variere angolul

variance [variances]▼(act of varying or the state of being variable)
noun
[UK: ˈveə.rɪəns] [US: ˈve.riəns]

variation [variations]▼(the act or state of varying)
noun
[UK: ˌveə.rɪ.ˈeɪʃ.n̩] [US: ˌve.ri.ˈeɪʃ.n̩]