Meaning of Squealer | Babel Free

Definitions

1. Any animal or person who squeals.
2. A pig.
3. An informant.
   slang
4. A kind of jug used to carry beer having 1 litre or 32 ounce capacity (half the size of a growler).
   Australia, Canada, US, informal
5. Anything that makes a squealing noise.

Equivalents

CEFR level