Enter a clue or pattern or both:
The Clue
Smoothness (8 letter answer)
The Answer
FLUIDITY
Tags
Notes
The answer FLUIDITY is so rare that it appears less than once every 2500 puzzles.
Definition
FLUIDITY as a noun:
1. (fluidity, fluidness, liquidity, liquidness, runniness) = 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"
2. (fluidity, fluidness) = a changeable quality; "a charming Oriental fluidity of manner"; "a certain fluidness in his perception of time made him an unpredictable colleague"; "demographers try to predict social fluidity"