crab

US /kræb/
UK /kræb/
"crab" picture
1.

a marine crustacean with a broad, flattened carapace, five pairs of legs, and a pair of pincers, typically moving sideways.

:
We caught a large crab at the beach.
She enjoys eating crab legs with butter.
1.

to complain about something, especially in a bad-tempered way.

:
He's always crabbing about the food.
Stop crabbing and just enjoy the party.