What does "whim" mean?

Whim: A sudden turn or start of the mind; a temporary eccentricity; a freak; a fancy; a capricious notion; a humor; a caprice. Let every man enjoy his whim. Churchill.

Additional senses

  1. 2.(Mining) A large capstan or vertical drum turned by horse power or steam power, for raising ore or water, etc., from mines, or for other purposes; -- called also whim gin, and whimsey. Whim gin (Mining), a whim. See Whim, 2. -- Whim shaft (Mining), a shaft through which ore, water, etc., is raised from a mine by means of a whim. -- Whim, Freak, Caprice. Freak denotes an impulsive, inconsiderate change of mind, as by a child or a lunatic. Whim is a mental eccentricity due to peculiar processes or habits of thought. Caprice is closely allied in meaning to freak, but implies more definitely a quality of willfulness or wantonness.
  2. 3.To be subject to, or indulge in, whims; to be whimsical, giddy, or freakish. [R.] Congreve.

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