To change or alter

To differ

भिन्न होना

English Usage: The opinions on the matter vary among experts.

Hindi Usage: इस मामले पर विशेषज्ञों की राय भिन्न होती है।

A variation or difference

भिन्नता

English Usage: There was a notable vary in the results of the experiment.

Hindi Usage: प्रयोग के परिणामों में एक उल्लेखनीय भिन्नता थी।