Dictionary.com
definitions

acetyl

[ uh-seet-l, uh-set-l, as-i-tl ]
/ əˈsit l, əˈsɛt l, ˈæs ɪ tl /

adjective Chemistry.

containing the acetyl group.

RELATED CONTENT

APAPRead more in this article about some frequently asked questions and fun facts related to our definitions.
READ MORE

Nearby words

  1. acetophenone,
  2. acetose,
  3. acetostearin,
  4. acetous,
  5. acetum,
  6. acetyl chloride,
  7. acetyl coa,
  8. acetyl coenzyme a,
  9. acetyl group,
  10. acetyl-coa synthetase

Origin of acetyl

First recorded in 1860–65; acet- + -yl
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for acetyl

acetyl

/ (ˈæsɪˌtaɪl, əˈsiːtaɪl) /

noun

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

Word Origin for acetyl

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
Medicine definitions for acetyl

acetyl

[ ə-sēt′l, ăs′ĭ-tl ]

n.

The acetic acid radical CH3CO.
Related formsac′e•tyl′ic (ăs′ĭ-tĭl′ĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Science definitions for acetyl

acetyl

[ ə-sēt′l, ăs′ĭ-tl ]

The radical CH3CO, derived from acetic acid.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.