The correct spelling of the word "Corrugant" is actually "corrugent". It is spelled with two r's and an e, not an a. The IPA phonetic transcription for "corrugent" is /kəˈrʌdʒənt/. The first syllable is pronounced with a schwa sound, followed by the stress on the second syllable with a short u sound. The third syllable is pronounced with a soft g and the ending with a schwa sound. Correct spelling is important for communication and understanding of written text.
Having the power of contracting into wrinkles.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.