FLUIDITY
n.The quality of being capable of flowing; that quality of bodies which renders them impressible to the slightest force, and by which the parts easily move or change their relative position without a separation of the mass; a liquid state; opposed to solidity. Fluidity is the effect of heat.
Flu *id "i *ty, n. Etym: [Cf. F. fluidité. ]
fluidity
flu id i ty /fluːɪ́dəti /名詞 U 流動性, 流動的であること ; しなやかさ .