(noun) a person of rank, power, or influence in a particular field
(noun) a male member of a royal family other than the sovereign (especially the son of a sovereign)
Definitions for Valium
(noun) 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