The largest size of such an edible clam, generally considered only fit for use in chowders and other clam dishes.
An edible clam with a hard shell found along the Atlantic Coast of North America, from species Mercenaria mercenaria, formerly Venus mercenaria.
A similar edible clam found along coasts around the North Atlantic, generally in deeper waters, the ocean quahog, black quahog, mahogany clam or Icelandic cyprine, Arctica islandica
To dig for quahogs.
A quahog clam that is larger than a littleneck but smaller than a cherrystone.