Edible Mollusc in an Ear-Shaped Shell
Puzzle 7 of New Orleans Medium Pack
Question is: Edible Mollusc in an Ear-Shaped Shell
and the answer is: ABALONE
Word Meaning:
ABALONE — (Canada, US, Australia, Hong Kong, Singapore) An edible univalve mollusc of the genus Haliotis, having a shell lined with mother-of-pearl.
Definitions from Wiktionary.