What does "bloat" mean?

Bloat: To inflate; to puff up; to make vain. Dryden.

Additional senses

  1. 2.To grow turgid as by effusion of liquid in the cellular tissue; to puff out; to swell. Arbuthnot.
  2. 3.Bloated. [R.] Shak.
  3. 4.A term of contempt for a worthless, dissipated fellow. [Slang]
  4. 5.To dry (herrings) in smoke. See Blote.

Sources