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acetyl

[uh-seet-l, uh-set-l, as-i-tl]
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adjective Chemistry.
  1. containing the acetyl group.

Origin of acetyl

First recorded in 1860–65; acet- + -yl
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for acetyl

acetyl

noun
  1. (modifier) of, consisting of, or containing the monovalent group CH 3 CO-acetyl group or radical
Derived Formsacetylic (ˌæsɪˈtɪlɪk), adjective

Word Origin

C19: from acet (ic) + -yl
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

acetyl in Medicine

acetyl

(ə-sētl, ăsĭ-tl)
n.
  1. The acetic acid radical CH3CO.
Related formsac′e•tylic (ăs′ĭ-tĭlĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

acetyl in Science

acetyl

[ə-sētl, ăsĭ-tl]
  1. The radical CH3CO, derived from acetic acid.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.