Found 2 items, similar to corrugation.
English → English (WordNet) Definition: corrugation corrugation n 1: a ridge on a corrugated surface 2: the act of shaping into parallel ridges and grooves
English → English (gcide) Definition: Corrugation Corrugation \Cor`ru*ga"tion\ (k?r`r?-g?"sh?n), n. [Cf. F. corrugation.] The act corrugating; contraction into wrinkles or alternate ridges and grooves. [1913 Webster]