D defs.my
Entry 3 senses Webster, 1913

Inflation

/ĭnˌ-flāsh'-ən/ · In·fla·tion · IPA /ɪnˈfleɪ.ʃən/
01 n. The act or process of inflating, or the state of being inflated, as with air or gas; distention; expansion; enlargement.
  1. 1.
    The act or process of inflating, or the state of being inflated, as with air or gas; distention; expansion; enlargement.
  2. 2.
    The state of being puffed up, as with pride; conceit; vanity.
  3. 3.
    Persistent expansion or increase in the general level of prices, usually caused by overissue of currency, and resulting in a reduced value of the currency. It is contrasted with deflation, and is when it occurs to a very high degree is called hyperinflation.[U.S.] See: hyperinflation