noun (n)

• chiefly trailing poisonous plants with blue flowers(noun.plant)

  source: wordnet30
• commonly cultivated Old World woody herb having large pinkish to red flowers(noun.plant)

  Synonym:
  cape periwinkle, catharanthus roseus, cayenne jasmine, madagascar periwinkle, old maid, red periwinkle, rose periwinkle, vinca rosea
  

  source: wordnet30
• small edible marine snail; steamed in wine or baked(noun.food)

  Synonym:
  winkle
  

  source: wordnet30
• edible marine gastropod(noun.animal)

  source: wordnet30
• Any small marine gastropod shell of the genus Littorina. The common European species (Littorina littorea), in Europe extensively used as food, has recently become naturalized abundantly on the American coast. See Littorina.(noun)

  source: webster1913
• A trailing herb of the genus Vinca.(noun)

  source: webster1913