{"loaderData":{"0":null,"0-5":[{"type":"wordpress/fetchEditorialNotes/rejected","meta":{"arg":{"word":"precursors"},"requestId":"t47vi0mRsAITv_U9yJtbo","rejectedWithValue":false,"requestStatus":"rejected","aborted":false,"condition":false},"error":{"name":"SyntaxError","message":"Unexpected token < in JSON at position 0","stack":"SyntaxError: Unexpected token < in JSON at position 0\n at JSON.parse ()\n at Response.json (node:internal/deps/undici/undici:1817:21)\n at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n at async /app/server.js:389:13314"}},{"type":"fetchPageData/fulfilled","payload":{"_id":"home-legacy","story":{"created_at":"2023-07-04T15:14:18.526Z","published_at":"2024-05-02T04:05:00.000Z","content":{"heroModule":[{"cta":[{"url":"https://www.dictionary.com/e/pancakes-vs-flapjacks-vs-hotcakes/","text":"Read more.","target":"_self"}],"article":{"name":"Pancakes vs. Flapjacks vs. Hotcakes: How They Stack Up","content":{"topicLabel":"Food and drink"}},"imageUrl":"https://assets.dictionary.com/home/featured/hero/pancakes-vs-flapjacks-vs-hotcakes-how-they-stack-up-20241113.jpg","description":"Wondering whether to order pancakes, flapjacks, or hotcakes at the diner? Uncover their delicious differences.","subjectLabel":"Today"}],"quizModule":[{"cta":[{"url":"https://www.dictionary.com/learn/quizzes","text":"Go to all quizzes","target":"_self"}],"image":"https://assets.dictionary.com/home/daily-quiz.png","articleLink":[{"url":"https://www.dictionary.com/games/quizzes/can-you-identify-similes-and-metaphors","text":"Take the full quiz.","target":"_self"}],"subjectLabel":"Quiz","wordpressSlug":"can-you-identify-similes-and-metaphors","questionNumber":"1"}],"xotdModule":[],"gamesModule":[{"gamesList":[{"name":"Daily Crossword","created_at":"2023-07-04T15:24:23.318Z","published_at":"2024-02-07T05:05:00.000Z","id":336141299,"content":{"link":[{"url":"https://www.dictionary.com/e/crossword/","text":"Daily Crossword","target":"_self"}],"image":{"id":10215805,"alt":"","name":"","focus":"","title":"","source":"","filename":"https://assets.dictionary.com/home/daily-crossword.png","copyright":"","fieldtype":"asset","meta_data":{},"is_external_url":false},"subscriberLink":""},"slug":"daily-crossword","full_slug":"games/daily-crossword","sort_by_date":null,"position":0,"tag_list":[],"is_startpage":false,"parent_id":336140985,"meta_data":null,"group_id":"013f4974-3fad-4e2b-8aa2-c573ef31f263","first_published_at":"2023-07-04T15:32:55.972Z","release_id":null,"lang":"default","path":null,"alternates":[],"default_full_slug":null,"translated_slugs":null,"_stopResolving":true},{"name":"Hurdle","created_at":"2023-07-07T20:42:46.109Z","published_at":"2024-02-06T05:05:00.000Z","id":337835996,"content":{"link":[{"url":"https://play.dictionary.com/games/todays-hurdle","text":"Hurdle","target":"_self"}],"image":{"id":10215808,"alt":"","name":"","focus":"","title":"","source":"","filename":"https://assets.dictionary.com/home/hurdle.png","copyright":"","fieldtype":"asset","meta_data":{},"is_external_url":false},"subscriberLink":"https://www.dictionary.com/games/hurdle"},"slug":"hurdle","full_slug":"games/hurdle","sort_by_date":null,"position":-30,"tag_list":[],"is_startpage":false,"parent_id":336140985,"meta_data":null,"group_id":"3342f4e9-9403-4609-a956-7cd5eab50dc9","first_published_at":"2023-07-10T17:24:55.648Z","release_id":null,"lang":"default","path":null,"alternates":[],"default_full_slug":null,"translated_slugs":null,"_stopResolving":true},{"name":"Word Puzzle","created_at":"2023-07-04T15:31:56.964Z","published_at":"2023-07-10T17:24:59.422Z","id":336150578,"content":{"link":[{"url":"https://www.dictionary.com/games/word-puzzle","text":"Word Puzzle","target":"_self"}],"image":{"id":10215807,"alt":"","name":"","focus":"","title":"","source":"","filename":"https://assets.dictionary.com/home/word-puzzle.png","copyright":"","fieldtype":"asset","meta_data":{},"is_external_url":false}},"slug":"word-puzzle","full_slug":"games/word-puzzle","sort_by_date":null,"position":-20,"tag_list":[],"is_startpage":false,"parent_id":336140985,"meta_data":null,"group_id":"71792320-7229-4ab6-8558-b3af16f5e557","first_published_at":"2023-07-04T15:32:43.933Z","release_id":null,"lang":"default","path":null,"alternates":[],"default_full_slug":null,"translated_slugs":null,"_stopResolving":true},{"name":"Word Wipe","created_at":"2023-07-04T15:28:02.623Z","published_at":"2024-02-06T05:05:00.000Z","id":336141320,"content":{"link":[{"url":"https://play.dictionary.com/games/word-wipe","text":"Word Wipe","target":"_self"}],"image":{"id":10215806,"alt":"","name":"","focus":"","title":"","source":"","filename":"https://assets.dictionary.com/home/word-wipe.png","copyright":"","fieldtype":"asset","meta_data":{},"is_external_url":false},"subscriberLink":"https://www.dictionary.com/games/word-wipe"},"slug":"word-wipe","full_slug":"games/word-wipe","sort_by_date":null,"position":-10,"tag_list":[],"is_startpage":false,"parent_id":336140985,"meta_data":null,"group_id":"3789fc63-90b3-4407-99f4-fa263d1a3e39","first_published_at":"2023-07-04T15:32:50.947Z","release_id":null,"lang":"default","path":null,"alternates":[],"default_full_slug":null,"translated_slugs":null,"_stopResolving":true}],"description":"Calling all cruciverbalists! Sharpen your mind with crosswords and word games, or take a brain break with your favorite classic games.","subjectLabel":"Games"}],"commonModule":[],"ribbonModule":[],"trendingModule":[{"articles":[{"content":{"link":[{"url":"https://www.dictionary.com/e/course-vs-coarse/","text":"Course vs. Coarse: A Crash Course on the Differences"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/french-fries-words-around-the-world/","text":"Frites, Chips, and More: French Fries Around the World"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/aisle-vs-isle/","text":"Aisle vs. Isle: Learn the Differences"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/where-does-the-name-winter-come-from/","text":"Where Does the Name \"Winter\" Come From?"}]}},{"content":{"link":[{"url":"https://www.thesaurus.com/e/ways-to-say/author-vs-writer/","text":"Author vs. Writer: What Is the Difference?"}]}}],"subjectLabel":"Trending"}],"newsletterModule":[{"title":"Salutations, logophile!","imageUrl":"https://assets.dictionary.com/home/newsletter.png","description":"Sign up to get everything a word lover could want: word origins, fun facts, and the latest language trends.","subjectLabel":"Newsletter"}],"largeRibbonModule":[],"recirculationModule":[{"articles":[{"content":{"link":[{"url":"https://www.dictionary.com/e/imbed-vs-embed/","text":"\"Imbed\" vs. \"Embed\": What's the Difference?"}],"topicLabel":"Spelling 🐝"}},{"content":{"link":[{"url":"https://www.thesaurus.com/e/ways-to-say/list-of-vegetables/","text":"This List of Vegetables Is No Small Potatoes"}],"topicLabel":"Food and drink 🥕🥦"}},{"content":{"link":[{"url":"https://www.dictionary.com/e/medical-term-for-fainting/","text":"What Is the Medical Term for Fainting?"}],"topicLabel":"Medicine"}}],"subjectLabel":"Featured"}]},"slug":"shared-homepage","full_slug":"homepages/shared-homepage","sort_by_date":null,"position":0,"tag_list":[],"is_startpage":false,"parent_id":336140983,"meta_data":null,"group_id":"c7ed375b-9129-448c-aeec-9f52e3fef270","first_published_at":"2023-07-04T18:23:43.845Z","release_id":null,"lang":"default","path":null,"alternates":[],"default_full_slug":null,"translated_slugs":null}},"meta":{"requestId":"71rUX37wb0XWTaeuipyj0","requestStatus":"fulfilled"}},{"type":"fetchWordsNearby/fulfilled","payload":{"data":null},"meta":{"arg":{"word":"precursors"},"requestId":"wxM8s6aegwK7dVcI3GCxK","requestStatus":"fulfilled"}},{"type":"luna/fetchExampleSentences/fulfilled","payload":{"data":{"nlp":[{"id":"6679389-7","sentence":"Chemical precursors are largely sourced from chemical companies in China that sell their products internationally.","source":{"source_name":"Los Angeles Times","sourceName":"Los Angeles Times","publicationDate":"2024-10-16T04:00:00.000Z","publication_date":"2024-10-16T04:00:00.000Z","url":"https://www.latimes.com/california/story/2024-10-16/chinese-company-charged-with-exporting-fentanyl-xylazine-to-los-angeles","abbreviation":"nlp","author":"Noah Goldberg","title":"Chinese chemical manufacturer is targeted by federal prosecutors trying to stop flow of fentanyl"},"offsets":[9,19]},{"id":"6665787-9","sentence":"Tiny, primitive and sometimes quite strange, they were the precursors of the thousands of different mammals living today, from cats to humans to whales.","source":{"source_name":"BBC","sourceName":"BBC","publicationDate":"2024-07-24T04:00:00.000Z","publication_date":"2024-07-24T04:00:00.000Z","url":"https://www.bbc.com/news/articles/c0xj65nelv0o","abbreviation":"nlp","title":"Skye fossils reveal secrets of first mammals to walk the Earth"},"offsets":[59,69]},{"id":"6663974-39","sentence":"Although invertebrates do have the opioid precursor proenkephalin and some other signs of precursors to the opioids found in vertebrates like us, endorphins as we know them evolved in vertebrates.","source":{"source_name":"Salon","sourceName":"Salon","publicationDate":"2024-07-14T04:00:00.000Z","publication_date":"2024-07-14T04:00:00.000Z","url":"https://www.salon.com/2024/07/14/how-naturally-produced-opioids-help-plumb-the-depths-of-animal-minds/","abbreviation":"nlp","author":"Carlyn Zwarenstein","title":"How naturally-produced opioids help plumb the depths of animal minds"},"offsets":[90,100]},{"id":"6663785-11","sentence":"To make them, the researchers start with the liquid precursors of glassy polymers and mix them with an ionic liquid.","source":{"source_name":"Science Daily","sourceName":"Science Daily","publicationDate":"2024-06-19T04:00:00.000Z","publication_date":"2024-06-19T04:00:00.000Z","url":"https://www.sciencedaily.com/releases/2024/06/240619143556.htm","abbreviation":"nlp","author":"North Carolina State University","title":"Researchers create new class of materials called 'glassy gels'"},"offsets":[52,62]},{"id":"6662168-8","sentence":"\"Atmospheric chemistry is complex, and climate change affects the rate of chemical reactions, the amount of ozone precursors present, and how long the ozone will linger in the environment,\" Garcia Menendez says.","source":{"source_name":"Science Daily","sourceName":"Science Daily","publicationDate":"2024-06-05T04:00:00.000Z","publication_date":"2024-06-05T04:00:00.000Z","url":"https://www.sciencedaily.com/releases/2024/06/240605162446.htm","abbreviation":"nlp","author":"North Carolina State University","title":"Climate change will make ozone pollution worse: Here's how"},"offsets":[114,124]}],"tdb":[],"gbg":[]}},"meta":{"arg":{"word":"precursors"},"requestId":"71XmFl9YYQRHVWdNZthzT","requestStatus":"fulfilled"}},{"type":"fetchDictionaryResults/fulfilled","payload":{"slugs":[{"entries":[{"__typename":"ThesaurusEntry","headword":{"displayForm":"precursors","slug":"precursors"},"id":"u27e59bea365df506.-410fe1c2.17951a370de.12dc","partOfSpeechGroups":[{"shortDefinitions":[{"synonyms":[{"similarity":100,"targetWord":"forerunner","targetSlug":"forerunner"},{"similarity":100,"targetWord":"prototype","targetSlug":"prototype"},{"similarity":50,"targetWord":"ancestor","targetSlug":"ancestor"},{"similarity":50,"targetWord":"antecedent","targetSlug":"antecedent"},{"similarity":50,"targetWord":"forebear","targetSlug":"forebear"},{"similarity":50,"targetWord":"original","targetSlug":"original"},{"similarity":50,"targetWord":"originator","targetSlug":"originator"},{"similarity":50,"targetWord":"parent","targetSlug":"parent"},{"similarity":50,"targetWord":"pioneer","targetSlug":"pioneer"},{"similarity":50,"targetWord":"predecessor","targetSlug":"predecessor"},{"similarity":10,"targetWord":"antecessor","targetSlug":"antecessor"},{"similarity":10,"targetWord":"foregoer","targetSlug":"foregoer"}],"thesRid":"u27e59bea365df506.-410fe1c2.17951a370de.12f9"},{"synonyms":[{"similarity":100,"targetWord":"forerunner","targetSlug":"forerunner"},{"similarity":100,"targetWord":"harbinger","targetSlug":"harbinger"},{"similarity":50,"targetWord":"herald","targetSlug":"herald"},{"similarity":50,"targetWord":"messenger","targetSlug":"messenger"},{"similarity":50,"targetWord":"outrider","targetSlug":"outrider"},{"similarity":50,"targetWord":"usher","targetSlug":"usher"},{"similarity":50,"targetWord":"vanguard","targetSlug":"vanguard"}],"thesRid":"u27e59bea365df506.-410fe1c2.17951a370de.12e1"}]}]}],"url":"precursors"}]},"meta":{"arg":{"slug":"precursors"},"requestId":"DqeGSs9MNghwi9yX8pEvs","requestStatus":"fulfilled"}},{"type":"fetchResultsData/fulfilled","payload":{"data":{"url":"precursors","displayForm":"precursor","canonicalSlug":"precursor","content":[{"source":"luna","entries":[{"id":"u3bb48a285cbafaf0.-3bc55cee.14d9e739cf8.-1956","type":"normal","entry":"precursor","entrySyllabified":"pre·cur·sor","entryVariants":[],"homograph":null,"pronunciation":{"ipa":"prɪˈkɜr sər, ˈpri kɜr- ","spell":"pri-kur-ser, pree-kur- ","audio":{"audio/ogg":"https://static.sfdict.com/audio/lunawav/P07/P0723600.ogg","audio/mpeg":"https://static.sfdict.com/audio/P07/P0723600.mp3"}},"predefinitionContent":"","posBlocks":[{"definitions":[{"order":1,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"a person or thing that precedes, as in a job, a method, etc.; predecessor.","synonyms":"","antonyms":"","cites":[]},{"order":2,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"a person, animal, or thing that goes before and indicates the approach of someone or something else; harbinger: The first robin is a precursor of spring.","synonyms":"","antonyms":"","cites":[]},{"order":3,"type":"simple","predefinitionContent":"Chemistry, Biochemistry.","postdefinitionContent":"","definition":"a chemical that is transformed into another compound, as in the course of a chemical reaction, and therefore precedes that compound in the synthetic pathway: Cholesterol is a precursor of testosterone.","synonyms":"","antonyms":"","cites":[]},{"order":4,"type":"simple","predefinitionContent":"Biology.","postdefinitionContent":"","definition":"a cell or tissue that gives rise to a variant, specialized, or more mature form.","synonyms":"","antonyms":"","cites":[]}],"pos":"noun","posSupplementaryInfo":""}],"origin":"1375–1425; late Middle English <Latin praecursor forerunner. See pre-, cursor","originData":null,"supplementaryNotes":[{"type":"Synonyms","content":"1. forerunner. 2. herald. "}],"variantForms":[],"variantSpellings":[],"referenceData":[],"relatedForms":[],"confusables":[]}]},{"source":"collins","entries":[{"id":"ad7d3f8ac.6bfb.1014.b87b.c2803370a23a.1","type":"normal","entry":"precursor","entrySyllabified":null,"entryVariants":"","homograph":null,"pronunciation":{"audio":null,"spell":null,"ipa":"(prɪˈkɜːsə)"},"predefinitionContent":"","posBlocks":[{"pos":"noun","posSupplementaryInfo":"","definitions":[{"order":1,"type":"simple","predefinitionContent":"","definition":"a person or thing that precedes and shows or announces someone or something to come; harbinger","postdefinitionContent":""},{"order":2,"type":"simple","predefinitionContent":"","definition":"a predecessor or forerunner","postdefinitionContent":""},{"order":3,"type":"simple","predefinitionContent":"","definition":"a chemical substance that gives rise to another more important substance","postdefinitionContent":""}]}],"origin":"C16: from Latin praecursor one who runs in front, from praecurrere, from prae in front + currere to run","supplementaryNotes":[],"variantForms":[],"referenceData":[],"relatedForms":[],"derivedForms":[]}]}],"index-rank-01":["precursors"],"tunaSlug":"precursor","tunaInflections":[{"displayForm":"precursors","tcomSlug":"precursors"}],"isFeaturedMetaSlug":false}},"meta":{"arg":{"word":"precursors"},"requestId":"vZkejLEP83O9saMjgTnXr","requestStatus":"fulfilled"}},{"type":"fetchSpellSuggestions/fulfilled","payload":{"data":{"luna":["precursor","precursory","precarious","precautious","cursor","cursory","precatory","precentor","preceptor","preceptory"],"tuna":["precursors","precursor","precursory","precarious","precursive","predecessors","precautions","precautious","cursor","cursory","precentor"],"lunaWithSlug":[{"displayForm":"precursor","slug":"precursor"},{"displayForm":"precursory","slug":"precursory"},{"displayForm":"precarious","slug":"precarious"},{"displayForm":"precautious","slug":"precautious"},{"displayForm":"cursor","slug":"cursor"},{"displayForm":"cursory","slug":"cursory"},{"displayForm":"precatory","slug":"precatory"},{"displayForm":"precentor","slug":"precentor"},{"displayForm":"preceptor","slug":"preceptor"},{"displayForm":"preceptory","slug":"preceptory"}],"tunaWithSlug":[{"displayForm":"precursors","slug":"precursors"},{"displayForm":"precursor","slug":"precursor"},{"displayForm":"precursory","slug":"precursory"},{"displayForm":"precarious","slug":"precarious"},{"displayForm":"precursive","slug":"precursive"},{"displayForm":"predecessors","slug":"predecessors"},{"displayForm":"precautions","slug":"precautions"},{"displayForm":"precautious","slug":"precautious"},{"displayForm":"cursor","slug":"cursor"},{"displayForm":"cursory","slug":"cursory"},{"displayForm":"precentor","slug":"precentor"}]}},"meta":{"arg":{"word":"precursors"},"requestId":"BqScWIpd4gJQ5zyW-jEi7","requestStatus":"fulfilled"}}]},"actionData":null,"errors":null}

Did you mean precursor?