corrugating From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences Definitionsverb(of the skin) To wrinkle.To fold into parallel folds, grooves or ridges. Related wordsSynonymsfurrowedcorrugationcorrugationscorrugated boardcorrugated cardboardcorrugated ironcorbellingcorniculatecorrasioncorbelledcreasingcornificationcorrodiblecorrodentknurlingcrinkle References Wiktionary — corrugating Wikipedia — corrugating