v. 1 tr. (esp. as corrugated adj.) form into alternate ridges and grooves, esp. to strengthen (corrugated iron; corrugated paper). 2 tr. & intr. contract into wrinkles or folds. corrugation n.
[ L corrugare (as COM-, rugare f. ruga wrinkle) ]
CORRUGATE
Meaning of CORRUGATE in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012