ほら貝がい

noun

conch; trumpet shell

Refers to large marine snails of the family Ranellidae, especially Charonia tritonis, whose shells are used as horns.

• 海かい岸がんで大おおきなほら貝がいを拾ひろった。

  I found a large conch shell on the beach.

• 法ほ螺ら貝がいを吹ふくと、低ひくい音おとが響ひびいた。

  When I blew the conch shell, a low sound echoed.