木魚

Noun

 * 1) wooden fish

Etymology
From.

Noun

 * 1)  wooden fish:
 * 2) a wooden percussion instrument in the shape of a fish used to signal monks to their duties
 * 3) a round, hollow, vaguely fish-shaped wooden percussion instrument used during recitations of Buddhist sutras
 * 4)  katsuobushi
 * 5)  an impregnated married woman
 * from the appearance of the stomach akin to the round hollow wooden fish
 * from the appearance of the stomach akin to the round hollow wooden fish