rock’n’roll (?r?k ?n?ro?l) n. 1. rock 2 (def. 10). v.i. 2. rock 2 (def. 4). [1950?55] rock?’n’roll?er, rock?-‘n’-roll?er, n. Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.