See also: ПВО English Noun PVO (plural PVOs) Initialism of private voluntary organization. Initialism of probabilistic velocity obstacle. Proper noun PVO Initialism of Pioneer Venus Orbiter. Anagrams p.o.v., POV, OVP, OPV, P.O.V., VOP, pov, PoVWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads