• Precipitant

    Origin

    From Old French precipitant, from Latin praecipitans, present participle of praecipitare ("to cast down headlong"), from praeceps ("head foremost, headlong"), from prae ("before") + caput ("head").

    Full definition of precipitant

    Adjective

    precipitant

    1. That falls headlong, or causes a headlong fall
      • J. PhilipsThey leave their little lives
        Above the clouds, precipitant to earth.
    2. Rash or impulsive
    3. Sudden or unexpected
    4. (chemistry) That causes precipitation

    Noun

    precipitant

    (plural precipitants)
    1. A substance that forms a precipitate when added to a solution
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