What does Valium mean?
• VALIUM (noun) The noun VALIUM has 1 sense: 1. a tranquilizer (trade name Valium) used to relieve anxiety and relax muscles; acts by enhancing the inhibitory actions of the neurotransmitter GABA; can also be used as an anticonvulsant drug in cases of nerve agent poisoning Familiarity information: VALIUM used as a noun is very rare.