Definition of Fluidity

Noun: fluidity floo'i-du-tee

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
A changeable quality
"a charming Oriental fluidity of manner"; "demographers try to predict social fluidity";
- fluidness