貝(かい)

かい
noun
shellfish, shell
animal-generalfood
1. shellfish
Aquatic animals with shells, such as clams and oysters.
貝(かい)を食(た)べる。
To eat shellfish.
The shellfish has its shell closed.
Clams are bivalves.
I bought fresh shellfish.
We gathered lots of shellfish at low tide.
2. shell
The hard outer covering of shellfish.
I picked up shells at the beach.
To collect seashells.
I found a beautiful shell.
To make decorations with shells.
貝(かい)を磨(みが)く。
To polish a shell.

貝(かい) refers to both shellfish (the animal) and their shells.

Types

Common expressions

Compounds

Cultural note

潮干狩(しおひが)り is a popular spring activity in Japan.