ダム穴
damuana
1. bell-mouth spillway; morning glory spillway
Noun
#244998
1. bell-mouth spillway; morning glory spillway
1. bucket; pail
1. dam
1. to disdain; to look down on
1. grave (pit)
1. (not) necessarily; (not) entirely
1. pitfall; trap
1. cave; cavern
1. announcer