n. 25B6; verb she puckered her forehead : WRINKLE, crinkle, crease, furrow, crumple, rumple, ruck up, scrunch up, corrugate, ruffle, screw up, shrivel; cockle.
25B6; noun a pucker in the sewing : WRINKLE, crinkle, crumple, corrugation, furrow, line, fold.