aryl

(Ar) aryl group. A molecular fragment or group attached to a molecule by an atom that is on an aromatic ring.
Found on http://antoine.frostburg.edu/chem/senese/101/glossary/a.shtml

Aryl

In the context of organic molecules, aryl refers to any functional group or substituent derived from an aromatic ring, be it phenyl, naphthyl, thienyl, indolyl, etc. (see IUPAC nomenclature). `Aryl` is used for the sake of abbreviation or generalization, and `Ar` is used as a placeholder for the aryl group in chemical structure diagrams. A sim...
Found on http://en.wikipedia.org/wiki/Aryl

aryl

(ar┬┤әl) a radical derived from an aromatic compound by removal of a hydrogen atom from the ring. The term can also be used as a prefix.
Found on http://www.encyclo.co.uk/local/21001

Aryl

A molecular fragment or group attached to a molecule by an atom that is on an aromatic ring. See also: Aromatic Compound.
Found on http://www.diracdelta.co.uk/science/source/a/r/aryl/source.html

aryl

An organic radical derived from an aromatic compound by removing a hydrogen atom. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

aryl

Type: Term Pronunciation: ar′il Definitions: 1. An organic radical derived from an aromatic compound by removing a hydrogen atom.
Found on http://www.medilexicon.com/medicaldictionary.php?t=7800
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