variation

As a noun variation is

variation.

As a verb fluctuating

is .

As a noun variation is

variation.

As nouns the difference between differance and variation

is that differance is (literary theory|linguistics) the endless deferral of any ultimate meaning in a word or sentence, owing to the necessity of recourse to a potentially infinite series of other, equally uncertain words or signs while variation is variation.

As nouns the difference between taxonomy and variation

is that taxonomy is the science or the technique used to make a classification while variation is variation.

As a noun variation is

variation.

As nouns the difference between contrast and variation

is that contrast is a difference in lightness, brightness and/or hue between two colours that makes them more or less distinguishable while variation is the act of varying; a partial change in the form, position, state, or qualities of a thing.

As a verb contrast

is to set in opposition in order to show the difference or differences between.

As a noun variation

is variation.

As an adjective flectional is

pertaining to flection; serving to bend or vary, specifically, pertaining to the terminal variation of words; inflectional.

As nouns the difference between variation and oncometer

is that variation is the act of varying; a partial change in the form, position, state, or qualities of a thing while oncometer is an instrument for measuring the variations in size of the internal organs of the body.

As nouns the difference between variation and barometrograph

is that variation is variation while barometrograph is a form of barometer capable of recording the variations of atmospheric pressure onto paper.