Fluinity \Flu*in"i*ty\, n. [Cf. F. fluidit['e].]
The quality of being fluid or capable of flowing; a liquid,
a["e]riform. or gaseous state; -- opposed to solidity.
It was this want of organization, this looseness and
fluidity of the new movement, that made it penetrate
through every class of society. --J. R. Green.