ark shell

1. 1.

   marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface

   Broaderbivalve

   Part ofArca

Questions about ark shell

What does ark shell mean?

ark shell means "marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface".

Is ark shell a common word?

ark shell is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.