#initial-load-header-loader { visibility: hidden!important; } #initial-load-content { visibility: visible!important; } .expandable .expandable-control { display: none!important; } .expandable .expandable-content { display: block!important; visibility: visible!important; max-height: none!important; height: auto!important; }

aryl group

noun Chemistry.

any organic group derived from an aromatic hydrocarbon by the removal of a hydrogen atom, as phenyl, C6H5−, from benzene, C6H6.

Origin of aryl group

First recorded in 1905–10

Also called aryl radical.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019