Definitions
1.verbTo change with time or a similar parameter."He varies his magic tricks so as to minimize the possibility that any given audience member will see the same trick twice."
2.verbTo institute a change in, from a current state; to modify."You should vary your diet. Eating just bread will do you harm in the end."
3.verbNot to remain constant: to change with time or a similar parameter."His mood varies by the hour."
4.verb(of the members of a group) To display differences."The sprouting tendency of potatoes varies between cultivars, years and places of growing."
5.verbTo be or act different from the usual.
6.verbTo make of different kinds; to make different from one another; to diversity; to variegate.
7.verbTo embellish; to change fancifully; to present under new aspects, as of form, key, measure, etc. See variation.
8.verbTo disagree; to be at variance or in dissension.
9.nounA kind of variable, used by a fragment shader, that interpolates values across a primitive, so as to produce gradient effects etc.