Difference between Ruck Up and Pucker

RUCK UP vs PUCKER: NOUN

A wrinkle or wrinkled part, as in tightly stitched cloth.
A facial expression in which the lips are tightly pulled together and pushed outward.
A tart flavor that causes one's lips to pucker.
A drawing or gathering into folds or wrinkles; an irregular folding or wrinkling; a collection of irregularly converging ridges or wrinkles.
A state of flutter, agitation, or confusion.
A fold; a wrinkle; a collection of folds.
A state of perplexity or anxiety; confusion; bother; agitation.
A fold or wrinkle.
An irregular fold in an otherwise even surface (as in cloth)

To gather into small folds or wrinkles; to contract into ridges and furrows; to corrugate; -- often with up.
To pinch or wrinkle; to squeeze inwardly, to dimple or fold.
Draw together into folds or puckers
Draw fabric together and sew it tightly
Become wrinkled or drawn together
To gather something into small wrinkles or folds

To draw up or contract into irregular folds or wrinkles; specifically, in sewing, to gather: often followed by up: as, to pucker cloth in sewing.
To become irregularly ridged or wrinkled: as, his face puckered up into a smile; the mouth puckers on eating choke-cherries.

Foldboat, Epicanthus, Frounce, Flype, Dustheap, Crease, Pile, Creaseproof, Change surface, Hospital corner, Crumple, Overfold, Fold, Pucker, Ruck

Plump, Smooch, Puckery, Scrunch, Endo, Crinkle, Ruck up, Cockle, Gather, Ruck, Draw, Knit, Crumple, Tuck, Rumple

Turkish towel, Foldboat, Epicanthus, Frounce, Flype, Dustheap, Crease, Pile, Creaseproof, Change surface, Hospital corner, Overfold, Fold, Pucker, Ruck

Clench, Pout, Plump, Smooch, Puckery, Endo, Crinkle, Ruck up, Cockle, Gather, Ruck, Draw, Knit, Tuck, Rumple