squeaker

Squeaker is a term used in English with multiple meanings. In toys and devices, a squeaker is the small component—usually a rubber or plastic capsule—that contains an air chamber and a sound-generating mechanism (reed or diaphragm) and emits a squeaking noise when pressed. Squeakers are common in pet toys, novelty items, and some training aids, and are often removable for replacement.

In politics, journalism and sports, a squeaker describes a victory won by a very small margin. The exact threshold varies by locale, but the sense is that the outcome was almost in doubt until the end, sometimes decided by a single vote.

In online communities, particularly gaming and chat forums, the term can refer to a young or inexperienced player, sometimes with a high-pitched voice. This usage is slang and context-dependent and may be regarded as informal or pejorative.