{"loaderData":{"0":null,"0-5":[{"type":"wordpress/fetchEditorialNotes/rejected","meta":{"arg":{"word":"tetramethyllead"},"requestId":"nSpM3Z1vmJc5ESY4Z-afE","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/haunting-hooks-2024-winners/","text":"Read more.","target":"_self"}],"article":{"name":"Haunting Hooks Scary Monster Edition 2024 Winners","content":{"topicLabel":"Contests"}},"imageUrl":"https://assets.dictionary.com/home/featured/hero/haunting-hooks-scary-monster-edition-2024-winners-20241031.jpg","description":"The monsters have been summoned and winners have emerged in Dictionary.com's fourth annual spooky writing contest.","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/quiz-yourself-on-the-oxford-comma","text":"Take the full quiz.","target":"_self"}],"subjectLabel":"Quiz","wordpressSlug":"quiz-yourself-on-the-oxford-comma","questionNumber":"2"}],"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.thesaurus.com/e/grammar/good-vs-well/","text":"Good vs. Well: The Grammatical Difference"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/jack-o-lantern-name/","text":"Who Is \"Jack\" in the Term \"Jack-o'-lantern\"?"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/achoo-god-bless-you-sneeze/","text":"Where Did the Word \"Achoo\" Come From? Why Do We Say \"Bless You\"?"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/broth-vs-stock/","text":"\"Broth\" vs. \"Stock\": What the Difference Boils Down To"}]}},{"content":{"link":[{"url":"https://www.dictionary.com/e/invaluable-vs-valuable/","text":"Invaluable vs. Valuable: Do They Mean the Same Thing?"}]}}],"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/the-evolution-of-skyscrapers/","text":"The Evolution of Skyscrapers"}],"topicLabel":"Architecture"}},{"content":{"link":[{"url":"https://www.dictionary.com/e/port-vs-starboard/","text":"Port and Starboard: How to Remember the Difference"}],"topicLabel":"⛵⛵⛵"}},{"content":{"link":[{"url":"https://www.dictionary.com/e/cacao-vs-cocoa/","text":"Cacao vs. Cocoa: What's the Difference?"}],"topicLabel":"Food and drink 🍫"}}],"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":"5Qn5_-CH3Tiw75tymFydg","requestStatus":"fulfilled"}},{"type":"fetchWordsNearby/fulfilled","payload":{"data":{"before":[{"slug":"tetralogy-of-fallot","entry":"tetralogy of Fallot"},{"slug":"tetramer","entry":"tetramer"},{"slug":"tetramerous","entry":"tetramerous"},{"slug":"tetrameter","entry":"tetrameter"},{"slug":"tetramethyldiarsine","entry":"tetramethyldiarsine"}],"after":[{"slug":"tetrandrous","entry":"tetrandrous"},{"slug":"tetranitrate","entry":"tetranitrate"},{"slug":"tetrapetalous","entry":"tetrapetalous"},{"slug":"tetraplegia","entry":"tetraplegia"},{"slug":"tetraploid","entry":"tetraploid"}]}},"meta":{"arg":{"word":"tetramethyllead"},"requestId":"21_78UK-IHCVkeKdEHvLZ","requestStatus":"fulfilled"}},{"type":"luna/fetchExampleSentences/fulfilled","payload":{"data":{"tdb":[],"gbg":[]}},"meta":{"arg":{"word":"tetramethyllead"},"requestId":"o5l1L8NglkgQUqJKPd7CG","requestStatus":"fulfilled"}},{"type":"fetchDictionaryResults/fulfilled","payload":{"slugs":[{"entries":[{"__typename":"Entry","audioPronunciations":[{"mpeg":"https://nonprod-audio.dictionary.com/T01/T0181600/T0181600.mp3"}],"confusableNotes":[],"genderNotes":[],"grammarNotes":[],"headword":{"displayForm":"tetramethyllead","slug":"tetramethyllead"},"idioms":[],"orderKey":99999010,"ordinal":10,"origin":{"originChunks":"[{\"text\": \"First recorded in\", \"type\": \"text\"}, {\"text\": \"1960\\u201365;\", \"type\": \"date\"}, {\"type\": \"cross_reference\", \"children\": [{\"text\": \"tetra-\", \"type\": \"text\"}], \"slug\": \"tetra\", \"trailingSpace\": true}, {\"text\": \"+\", \"type\": \"text\"}, {\"type\": \"cross_reference\", \"children\": [{\"text\": \"methyl\", \"type\": \"text\"}], \"slug\": \"methyl\", \"trailingSpace\": true}, {\"text\": \"+\", \"type\": \"text\"}, {\"type\": \"cross_reference\", \"children\": [{\"text\": \"lead\", \"type\": \"text\"}, {\"text\": \"2\", \"type\": \"superscript\"}], \"slug\": \"lead\", \"trailingSpace\": true}]"},"partOfSpeechBlock":[{"definitions":[{"antonymsConnection":{"edges":[]},"definitionSetChunks":"[{\"type\": \"def\", \"children\": [{\"text\": \"a colorless liquid, (CH\", \"type\": \"text\"}, {\"text\": \"3\", \"type\": \"text\"}, {\"text\": \")\", \"type\": \"text\"}, {\"text\": \"4\", \"type\": \"text\"}, {\"text\": \"Pb, insoluble in water, slightly soluble in alcohol and benzene, used as an antiknock agent in gasoline.\", \"type\": \"text\"}]}]","examples":[],"ordinal":1,"subdefinitions":[],"synonymsConnection":{"edges":[]}}],"inflectionSets":[],"labelSet":{"labelSetText":"Chemistry."},"ordinal":1,"partOfSpeech":"noun"}],"pronunciationNotes":[],"pronunciationSet":{"pronunciationSetChunk":"{\"type\": \"pronunciation_set\", \"pointsTo\": \"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fd6\", \"pronunciationGroupChunks\": [{\"type\": \"pronunciation_group\", \"pointsTo\": \"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fd7\", \"ipaChunks\": [{\"text\": \"\\u02cct\\u025b tr\\u0259\\u02ccm\\u025b\\u03b8 \\u0259l\\u02c8l\\u025bd\", \"type\": \"text\", \"pointsTo\": \"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fd8\"}], \"spellChunks\": [{\"text\": \"te-tr\", \"type\": \"text\"}, {\"text\": \"uh\", \"type\": \"emphasis\", \"pointsTo\": \"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fda\"}, {\"text\": \"-meth-\", \"type\": \"text\"}, {\"text\": \"uh\", \"type\": \"emphasis\", \"pointsTo\": \"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fdb\"}, {\"text\": \"l-\", \"type\": \"text\"}, {\"text\": \"led\", \"type\": \"bold\", \"pointsTo\": \"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fdc\"}]}]}"},"relatedFormSets":[],"sensitiveNotes":[],"spellingNotes":[],"synonymStudy":[],"usageAlerts":[],"usageNotes":[],"variants":[],"verbPhrases":[]}],"url":"tetramethyllead"}]},"meta":{"arg":{"slug":"tetramethyllead"},"requestId":"t4OWHzQFC8IbHBQC4dtoD","requestStatus":"fulfilled"}},{"type":"fetchResultsData/fulfilled","payload":{"data":{"url":"tetramethyllead","displayForm":"tetramethyllead","canonicalSlug":"tetramethyllead","content":[{"source":"luna","entries":[{"id":"u3bb48a285cbafaf0.-3bc55cee.14d9e79db71.5fd2","type":"normal","entry":"tetramethyllead","entrySyllabified":"tet·ra·meth·yl·lead","entryVariants":[],"homograph":null,"pronunciation":{"ipa":"ˌtɛ trəˌmɛθ əlˈlɛd ","spell":"te-truh-meth-uhl-led ","audio":{"audio/ogg":"https://static.sfdict.com/audio/lunawav/T01/T0181600.ogg","audio/mpeg":"https://static.sfdict.com/audio/T01/T0181600.mp3"}},"predefinitionContent":"","posBlocks":[{"definitions":[{"order":1,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"a colorless liquid, (CH3)4Pb, insoluble in water, slightly soluble in alcohol and benzene, used as an antiknock agent in gasoline.","synonyms":"","antonyms":"","cites":[]}],"pos":"noun","posSupplementaryInfo":"Chemistry."}],"origin":"First recorded in 1960–65; tetra- + methyl + lead²","originData":null,"supplementaryNotes":[],"variantForms":["Also called TML "],"variantSpellings":[],"referenceData":[],"relatedForms":[],"confusables":[]}]}],"nearbyWordOrdinal":155226,"index-rank-01":["tetramethyllead"],"index-rank-02":[],"index-rank-03":["tml"],"index-rank-04":["tetramethyllead's","tetramethylleads","tetramethylleads'"],"index-rank-05":["tml's","tmls","tmls'"],"index-rank-06":[],"index-rank-07":[],"index-rank-08":[],"index-rank-09":[],"index-rank-10":[],"index-rank-11":[],"index-rank-12":[],"index-rank-13":[],"index-rank-14":[],"index-rank-15":[],"complexityScore":0.5101981245170315,"gradeLevel":"college","tunaSlug":null,"isFeaturedMetaSlug":false}},"meta":{"arg":{"word":"tetramethyllead"},"requestId":"Vt6-8B-RUhuGHWd7Dwk3j","requestStatus":"fulfilled"}},{"type":"fetchSpellSuggestions/fulfilled","payload":{"data":{"luna":[],"tuna":["trampled","trembled","detrimental","detriment","streamlet"],"lunaWithSlug":[],"tunaWithSlug":[{"displayForm":"trampled","slug":"trampled"},{"displayForm":"trembled","slug":"trembled"},{"displayForm":"detrimental","slug":"detrimental"},{"displayForm":"detriment","slug":"detriment"},{"displayForm":"streamlet","slug":"streamlet"}]}},"meta":{"arg":{"word":"tetramethyllead"},"requestId":"s2pe6f0J2ZgBWQIwvClU2","requestStatus":"fulfilled"}}]},"actionData":null,"errors":null}

tetramethyllead

noun

Word History and Origins