science dictionary

[ sahy-uhns dik-shuh-ner-ee ]

noun

, plural sci·ence dic·tion·ar·ies.

1. a specialized dictionary covering terms in the life, earth, and physical sciences, such as the online Science Dictionary on Dictionary.com. A science dictionary includes many technical terms with precise, specialized meanings—terms not normally found in general dictionaries—making it an invaluable resource for students and professionals in scientific fields.

Word History and Origins

Origin of science dictionary¹

First recorded in 1880–85

Example Sentences

Her school district decided to order 16 copies of a science encyclopedia and a science dictionary but then completed the deal on Amazon.

From New York Times

When I read a sentence such as "Surface molecules on chimpanzee erythrocytes, in contrast, have loads of Neu5Gc and a sprinkling of Neu5Ac," I tend to look for my science dictionary rather than marvel over the facts in question.

From Washington Post