blow up

English

verb
Definitions
  • (intransitive) To explode or be destroyed by explosion.
  • (transitive) To cause (something or someone) to explode, or to destroy (something) or maim or kill (someone) by means of an explosion.
  • (transitive) To inflate or fill with air, either by literally blowing or using an air pump.
  • (transitive) To enlarge or zoom in.
  • (intransitive) To fail disastrously.
  • (slang) To become popular very quickly.
  • (slang) To suddenly get very angry.
  • (slang) To become much more fat or rotund in a short space of time.
  • (transitive) To inflate, as with pride, self-conceit, etc.; to puff up.
  • (transitive) To excite.
  • (transitive) To scold violently.
  • (sports) To blow the whistle.
  • (cycling) To succumb to the oxygen debt and lose the ability to maintain pace in a race.
  • (slang) To bombard with a large number of telephone calls, texts, etc.
  • (slang) To cause a malodorous smell by flatulation or defecation

Etymology

Inherited from Middle English blow up, upblowen affix from English blow (bloom, blue, alteration of below, flower, fellate, blossom) + English up (a higher degree, adverb).

Origin

English

up

Gloss

a higher degree, adverb

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms