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phthalin
American
[thal-in, fthal-]
/ ˈθæl ɪn, ˈfθæl- /
noun
Chemistry.
Etymology
Origin of phthalin
First recorded in 1870–75; (na)phthal(ene) + -in 2
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
