- a child's coin bank shaped like a pig with a slot for coins
WordReference Random House Learner's Dictionary of American English © 2026
ˈpig•gy ˌbank, n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- a small bank, usually in the shape of a pig, with a slot to receive coins.
pig′gy bank′,
- a small bank, having the shape of a pig, provided with a slot at the top to receive small coins.
- any small bank in which coins are kept.
- 1940–45
Collins Concise English Dictionary © HarperCollins Publishers::
piggy bank n