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Noun: fluidity  floo'i-du-tee
  1. The property of flowing easily
    "adding lead makes the alloy easier to cast because the melting point is reduced and the fluidity is increased"; "they believe that fluidity increases as the water gets warmer";
    - fluidness, liquidity, liquidness, runniness
  2. A changeable quality
    "a charming Oriental fluidity of manner"; "demographers try to predict social fluidity";
    - fluidness

Derived forms: fluidities

Type of: changeability, changeableness, thinness

Encyclopedia: Fluidity