A radical in which an aryl group is substituted for a hydrogen atom of an alkyl group; e.g., C6H5CH2-. ... Synonym: arylated alkyl. ... (05 Mar 2000) ... 
Type: Term Pronunciation: ă-ral′kil Definitions: 1. A radical in which an aryl group is substituted for a hydrogen atom of an alkyl group. Synonyms: arylated alkyl