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Showing results for naphthyl. Search instead for nephthys.

naphthyl

American  
[naf-thil, nap-] / ˈnæf θɪl, ˈnæp- /

adjective

Chemistry.

  1. containing the naphthyl group.

naphthyl British  
/ ˈnæfθaɪl, -θɪl, ˈnæp- /

noun

  1. (modifier) of, consisting of, or containing either of two forms of the monovalent group C 10 H 7 –

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of naphthyl

First recorded in 1865–70; naphth- + -yl

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.