Main Entry: geo·duck

Pronunciation: \ˈgü-ē-ˌdək\

Function: noun

Etymology: Lushootseed (Salishan language of the Puget Sound region) gʷídəq

Date: 1883

: a large edible clam (Panopea abrupta syn. P. generosa) of the Pacific coast that usually weighs two to three pounds (about one kilogram) but may attain a weight of over ten pounds (4.5 kilograms)