inflation

English dictionary entry

Meanings

noun
  1. An act, instance of, or state of expansion or increase in size, especially by injection of a gas or liquid.
  2. An increase in the quantity of money, leading to a devaluation of existing money, adjusted for by way of higher nominal values.
  3. Undue expansion or increase, as of academic grades.
  4. An extremely rapid expansion of the universe, theorized to have occurred very shortly after the Big Bang.
name
  1. The inflationary epoch of the Universe, where the size of the space of universe expanded at speeds beyond the speed of light. One of the ages of the Universe. The cosmic era when most formulations of Big Bang theory start their timelines.

Pronunciation

/ɪnˈfleɪ.ʃən/ /ɪnˈfleɪ.ʃn̩/ LL-Q1860 (eng)-Vealhurl-inflation.wav

Word forms

inflation inflations

Etymology

From Middle English, borrowed from Old French inflation (“swelling”), from Latin īnflātiō (“expansion", "blowing up”), from īnflātus, the perfect passive participle of īnflō (“blow into, expand”), from in (“into”) + flō (“blow”). By surface analysis, inflate + -ion.

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