noun

• (countable) A short, high-pitched sound, as of two objects rubbing together, or the sounds made by mice and other small animals.
• (uncountable, games) A card game similar to group solitaire.
• (countable, slang) A narrow squeak.
  ""I had the very devil of a squeak for it," he went on. "I did the hurdles over two or three garden-walls, but so did the flyer who was on my tracks, and he drove me back into the straight and down to High Street like any lamplighter. […]"

verb

• (intransitive) To emit a short, high-pitched sound.
  "But I must warn you that chipboard floors are always likely to squeak. The material is still being used in new-builds, but developers now use adhesive to bed and joint it, rather than screws or nails. I suspect the adhesive will eventually embrittle and crack, resulting in the same squeaking problems as before."
• (intransitive, slang) To inform, to squeal.
  "If he be obstinate, put a civil question to him upon the rack, and he squeaks, I warrant him."
• (transitive) To speak or sound in a high-pitched manner.
• (intransitive, games) To empty the pile of 13 cards a player deals to oneself in the card game of the same name.

name

• (UK, military, World War I, slang) The British War Medal.