What is another word for corrugation?
Pronunciation: [kˌɒɹuːɡˈe͡ɪʃən] (IPA) 
Corrugation refers to a series of parallel ridges and grooves that resemble waves or folds on a surface. The word can be replaced by a number of synonyms, depending on the context in which it's used. For example, it could be referred to as ripples, furrows, creases, crinkles, or foldings. Other possible synonyms include grooves, ridges, undulations, ruts, welts, flutings, and wavelike patterns. The choice of synonym might vary according to whether the corrugation is made by physical force or whether it describes a pattern in a material, such as paper or metal. In any case, the word corrugation is a versatile term that can be replaced by a range of equivalents.
