WRINKLE

I. noun see: co- Date: 14th century a small ridge or furrow especially when formed on a surface by the shrinking or contraction of a smooth substance ; crease , 2. method , technique , a change in a customary procedure or method, something new or different ; innovation , imperfection , irregularity , wrinkly adjective II. verb (~d; wrinkling) Date: 15th century intransitive verb to become marked with or contracted into ~s, transitive verb to contract into ~s ; pucker