#1 prevision n. a prophetic vision (as in a dream). wn #2 prevision n. [prescience] the power to foresee the future. wn #3 prevision n. [foresight, farsightedness, prospicience] seeing ahead; knowing in advance; foreseeing. wn #4 prevision n. [prediction, anticipation] the act of predicting (as by reasoning about the future). wn