corrugation

English Thesaurus

1. the act of shaping into parallel ridges and grooves (noun.act)

hypernym	:	change of shape,
definition	:	an action that changes the shape of something (noun.act)

2. a ridge on a corrugated surface (noun.shape)

hypernym	:	ridge,
definition	:	any long raised strip (noun.shape)

3. the act of shaping into parallel ridges and grooves (noun.act)

derivation	:	corrugate, corrugate,
definition	:	fold into ridges (verb.contact)

derivation	:	corrugate, corrugate,
definition	:	fold into ridges (verb.contact)