prognostication vs prevision

prognostication and prevision both are nouns.

Word	Noun	Adjective	Verb	Adverb
prognostication	Yes	No	No	No
prevision	Yes	No	No	No

As nouns, prevision is a hypernym of prognostication; that is, prevision is a word with a broader meaning than prognostication:

prognostication: knowledge of the future (usually said to be obtained from a divine source)
prevision: the act of predicting (as by reasoning about the future)

Other hypernyms of prognostication include anticipation, prediction.

prognostication (noun)	prevision (noun)
knowledge of the future (usually said to be obtained from a divine source)	the power to foresee the future
a statement made about the future	a prophetic vision (as in a dream)
a sign of something about to happen	seeing ahead; knowing in advance; foreseeing
	the act of predicting (as by reasoning about the future)