D defs.my
Entry 3 senses · 2 variants Webster, 1913

Precipitant

· Pre·cip·i·tant · IPA /priˈsɪpətənt/
01 a. Falling or rushing headlong; rushing swiftly, violently, or recklessly; moving precipitately.
  1. 1.
    Falling or rushing headlong; rushing swiftly, violently, or recklessly; moving precipitately.
    “They leave their little lives Above the clouds, precipitant to earth.” — J. Philips.
    “Should he return, that troop so blithe and bold, Precipitant in fear would wing their flight.” Pope.
  2. 2.
    Unexpectedly or foolishly brought on or hastened; rashly hurried; hasty; sudden; reckless.
02 n. Any force or reagent which causes the formation of a precipitate.
  1. 1.
    Any force or reagent which causes the formation of a precipitate.(Chem.)