noun
mirugai clam; gaper clam
A species of large saltwater clam, Tresus keenae, found in Japan. Often used in sushi and sashimi.
ミルクイは寿司ネタとして人気がある。
Mirugai is popular as a sushi topping.
市場で大きなミルクイを見つけた。
I found a large mirugai clam at the market.
The name ミルクイ (mirukui) likely derives from 海松 (miru, a type of seaweed) and 食い (kui, eating), referring to the clam's habitat or diet. The exact origin is uncertain.