Squeal
A squeal was a high-pitched noise.
In 2269, the squealing of rats was part of Flint's memories of Constantinople in 1334. (TOS: "Requiem for Methuselah"
In 2371, Neelix mentioned the agonized squeals of a two-tailed talchok after he had trapped it on Rinax. (VOY: "Jetrel")
In 2401, among the sounds Vadic recalled from the Project Proteus laboratory was "the squealing of wheels down a hall." (PIC: "Dominion")
The term could also be used as slang for reporting someone to the authorities. After Captain Carol Freeman advised Doctor T'Ana that some people had complained about her pain management (techniques), the Caitian asked her who squealed. (LD: "Upper Decks")