squeaker

Etymology

squeak +‎ -er (“agent”)

Noun

squeaker (plural squeakers)

1. One who or that which squeaks.
   1. (Internet slang) A young user on a voice chat system who has a high-pitched voice.
2. A party toy that uncoils with a squeaking sound when blown; a party puffer.
3. (slang) An informer.
4. (US) A game or election won by a narrow margin.
5. An animal that squeaks.
   1. The Australian grey crow-shrike or grey currawong (Strepera versicolor plumbea).
   2. Arthroleptidae, a frog family.
   3. Synodontis, a catfish genus.
   4. A young bird; a cheeper.
      1. A squab or young domestic pigeon still in the nest.