corrugant

== English == === Etymology === From Latin corrugans, present participle of corrugo (“to wrinkle”), from cor- + ruga (“furrow”). === Adjective === corrugant (comparative more corrugant, superlative most corrugant) Having the power of contracting into wrinkles. === References === “corrugant”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. == Latin == === Verb === corrūgant third-person plural present active indicative of corrūgō