Pucker

·noun A fold; a wrinkle; a collection of folds.

II. Pucker ·noun A state of perplexity or anxiety; confusion; bother; agitation.

III. Pucker ·vt & ·vi To gather into small folds or wrinkles; to contract into ridges and furrows; to Corrugate;

— often with up; as, to pucker up the mouth.