ark : Idioms & Phrases
ark of the covenant
-
noun (Judaism) sacred chest where the ancient Hebrews kept the two tablets containing the Ten Commandments
Ark.
WordNet
ark shell
-
noun marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface
WordNet
Ark" shell`
Definitions
(Zoöl.) A marine bivalve shell belonging to the genus Arca and its allies.
Webster 1913
Noah's ark
- .
(a) (Zoöl.) A marine bivalve shell (Arca Noæ ), which somewhat resembles an ark, or ship, in form.(b) A child's toy, consisting of an ark-shaped box containing many different wooden animals.