1) QV part 2) Cross-reference indicator 3) Direction to a reader 4) Latin for see 5) Latin word of referral 6) Part of QV Found on https://www.crosswordclues.com/clue/vide
Vi'de imperative sing. of Latin videre , to see; -- used to direct attention to something; as, vide supra , see above. Found on http://www.encyclo.co.uk/webster/V/23