Diazepam

//dʌɪˈaz.ɪ.pam// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A tranquilizing muscle relaxant drug (trademark Valium) used mainly to relieve anxiety. countable, uncountable

    "2001: The most effective anti-anxiety drugs (tranquillizers) are the benzodiazepines, epitomized by diazepam (Valium®). — Leslie Iversen, Drugs: A Very Short Introduction (Oxford 2001, p. 57)"

  2. 2
    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 wordnet

Example

More examples

"2001: The most effective anti-anxiety drugs (tranquillizers) are the benzodiazepines, epitomized by diazepam (Valium®). — Leslie Iversen, Drugs: A Very Short Introduction (Oxford 2001, p. 57)"

Etymology

From (benzo)diazep(ine) + am(ide).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.