#1 pucker v. [rumple, cockle, crumple, knit] to gather something into small wrinkles or folds; "She puckered her lips". wn
#2 pucker n. [ruck] an irregular fold in an otherwise even surface (as in cloth). wn
#3 pucker v. [gather, tuck] draw together into folds or puckers. wn
#4 pucker v. [ruck, ruck up] become wrinkled or drawn together; "her lips puckered". wn
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