fluidity

As nouns the difference between flux and fluidity

is that flux is the act of flowing; a continuous moving on or passing by, as of a flowing stream while fluidity is the state of being fluid rather than viscous.

As a verb flux

is to use flux.

As an adjective flux

is {{cx|archaic|lang=en}} Flowing; unstable; inconstant; variable.

As nouns the difference between taxonomy and fluidity

is that taxonomy is the science or the technique used to make a classification while fluidity is (uncountable) the state of being fluid rather than viscous.

As nouns the difference between fluidity and fluxure

is that fluidity is (uncountable) the state of being fluid rather than viscous while fluxure is (obsolete) the quality of being fluid; fluidity.