To change with time or a similar parameter. (verb)
To institute a change in, from a current state; to modify. (verb)
Not to remain constant: to change with time or a similar parameter. (verb)
To display differences. (verb)
To be or act different from the usual. (verb)
Alteration; change. (noun)
Examples of word vary
Since then, references to emergingmarkets have become ubiquitous in the media, foreign policy and tradedebates, investment fund prospectuses and multinationals 'annualreports, but definitions of the term vary widely.
Does the label vary from the prescription or look different than what you expect?
The steps and fees to legally change your name vary by state.
It is just one instance of the general truth that standards for the application of a term vary within a wide but non-arbitrary range as determined by various features of the context.
Extra virgin is an indication of quality - it means that an olive oil is particularly sweet with less than 0.8 per cent acidity - but why do bottles bearing this phrase on the label vary so much in price?