1. (n.) Any periwinkle.

2. (n.) Any one of various marine spiral gastropods, esp., in the United States, either of two species of Fulgar (F. canaliculata, and F. carica).

Dungeness crab Japanese crab Vandyke Vandyke edge armadillo shell bake barbecue baste blanch blaze blue point boil braise brew broil brown chiton chop clam clam shell cockleshell cockscomb cocoa shell coddle conch contort cook coquillage corkscrew cowrie crab crawdad crawfish crayfish crenation crenelation crenellate crenulate crenulation crest crimp crinkle curry cut deckle edge denticulation dentil dentil band devil do do to perfection dogtooth eggshell fire fricassee frizz frizzle fry gash griddle grill heat incise indent intort jag knurl langouste limpet littleneck clam lobster machicolate meander mill mussel nick notch notching nutshell oven-bake oyster oyster shell pan pan-broil parboil periwinkle picot pink poach prawn prepare prepare food quahog rickrack roast saute saw saw teeth scarify score scotch screw sea shell sear serpentine serrate serration shellfish shirr shrimp simmer slash slink snail snake soft-shell crab steam steamer stew stir-fry swirl toast tooth turn twine twirl twist twist and turn whelk whirl whorl wind winkle worm wring