Dictionary.com
Thesaurus.com

aryl

American  
[ar-il] / ˈær ɪl /

adjective

Chemistry.
  1. containing an aryl group.


aryl British  
/ ˈærɪl /

noun

  1. (modifier) chem of, consisting of, or containing an aromatic group

    aryl group or radical

  2. an organometallic compound in which a metal atom is bound to an aryl group

"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 aryl

First recorded in 1905–10; ar(omatic) + -yl

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Although alkyl ketones are far more common, they are also naturally harder to reduce than their aryl counterparts.

From Science Daily Nov. 26, 2025

Using aryl xanthates, the researchers prepared diverse highly functionalized organosulfur compounds, such as phenothiazines and thianthrenes, utilizing simple protocols without any foul odor, thanks to the high stability of the compounds.

From Science Daily May 23, 2024

CARD9 impacts colitis by altering gut microbiota metabolism of tryptophan into aryl hydrocarbon receptor ligands.

From Nature Nov. 14, 2017

The presence of the latter interaction was hypothesized on the basis of the observation that reaction enantioselectivity generally correlated with the size of extended π systems of the catalyst aryl substituent.

From Nature Mar. 28, 2017

Just as an example, though, thanks to people investigating disrupted reproduction in birds about 35 years ago, everyone now knows about that mystery of mysteries, the aryl hydrocarbon receptor.

From Scientific American Jul. 11, 2011

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training