- containing an alkyl group.
- an alkyl group.
Origin of alkyl
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for alkyl
Hydrogen may be substituted in these chains by alkyl or aromatic groups.Animal Proteins
Hugh Garner Bennett
The glyoxalines are basic in character, and the imide hydrogen is replaceable by metals and alkyl groups.
For instance, an alkyl may be substituted for the hydroxyl hydrogen in an alcohol molecule, when an ether results.
The influence of position of an alkyl in the aromatic bodies is well shown in ortho-, para- and meta-derivatives.Poisons: Their Effects and Detection
Alexander Wynter Blyth
We may also notice that thio-ethers combine with alkyl iodides to form sulphine or sulphonium compounds, R3SI.
- (modifier) of, consisting of, or containing the monovalent group C n H 2 n +1alkyl group or radical
- an organometallic compound, such as tetraethyl lead, containing an alkyl group bound to a metal atom
C19: from German, from Alk (ohol) alcohol + -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
- A monovalent radical, such as ethyl or propyl, having the general formula CnH2n+1.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- A radical that has the general formula CnH2n+1, formed by removing a hydrogen atom from an alkane. Ethyl and propyl are alkyls.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.