Large Edible Clam That's "gooey"
This page is the CodyCross answer for the clue below from Workshop, Group 2250, Puzzle 3 (Instructor).
Question
Large Edible Clam That's "gooey"
Answer
GEODUCK
Word Meaning:
GEODUCK — The species of large saltwater clam Panopea generosa, native to the northeast Pacific coasts from Alaska to Washington State, distinguished by its deep burrowing and long unprotected siphon.
Definitions from Wiktionary.