• Depressant

    Pronunciation

    • UK IPA: /dɪˈpɹɛsÉ™nt/

    Origin

    depress + -ant

    Full definition of depressant

    Noun

    depressant

    (countable and uncountable; plural depressants)
    1. (pharmacology) A pharmacological substance which decreases neuronal or physiological activity.Alcohol acts first as a stimulant and then as a depressant.
    2. (mining) An agent that inhibits the flotation of a mineral or minerals.

    Adjective

    depressant

    1. Acting as a depressant.
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