DICT.TW Dictionary Taiwan

 hard-shell clam
      n 1: Atlantic coast round clams with hard shells; large clams
           usually used for chowders or other clam dishes [syn: quahaug,
            quahog, round clam]
      2: an edible American clam [syn: quahog, quahaug, round
         clam, Venus mercenaria, Mercenaria mercenaria]