cockle

n 1: common edible European bivalve

2: common edible European bivalve mollusk having a rounded

shell with radiating ribs

v 1: stir up (water) so as to form ripples [syn: {ripple}, {ruffle},

{riffle}, {undulate}]

2: to gather something into small wrinkles or folds; "She

puckered her lips," "This material drew after having been

washed in hot water" [syn: {pucker}, {draw}, {rumple}, {crumple},

{knit}]