corrugation corrugated • corrugator · · · Info · Definitions · Characters · · corrugation · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a ridge on a corrugated surface. · · Noun Definition 1 (noun) the act of shaping into parallel ridges and grooves. · · Noun Definition 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075