geoduck Meaning, Definition & Usage

  1. noun a large edible clam found burrowing deeply in sandy mud along the Pacific coast of North America; weighs up to six pounds; has siphons that can extend to several feet and cannot be withdrawn into the shell

WordNet


Ge"o*duck noun
Etymology
American Indian name.
Definitions
  1. (Zoöl.) A gigantic clam (Glycimeris generosa) of the Pacific coast of North America, highly valued as an article of food.

Webster 1913