prevision vs prophecy

prevision and prophecy both are nouns.

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

As nouns, prophecy is a hyponym of prevision; that is, prophecy is a word with a more specific, narrower meaning than prevision:

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

Other hyponyms of prevision include projection, prognostication, vaticination, adumbration, foreshadowing, prefiguration.

prevision (noun)	prophecy (noun)
the power to foresee the future	knowledge of the future (usually said to be obtained from a divine source)
a prophetic vision (as in a dream)	a prediction uttered under divine inspiration
seeing ahead; knowing in advance; foreseeing
the act of predicting (as by reasoning about the future)