V (Adjective) — Being one more than four.
V (Noun) — The 22nd letter of the Roman alphabet.
V (Noun) — A unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it.
V (Noun) — The cardinal number that is the sum of four and one.
V (Noun) — A soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite.
V (Abbreviation) — Very.
V (Abbreviation) — (grammar) verb.
V (Abbreviation) — Verse.
V (Abbreviation) — Versus.