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projectile

/pɹə(ʊ)ˈd͡ʒɛktʌɪl/ noun

Latin root: prōiectilis Wiktionary

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about projectile at Wordnik → Where our words come from →

  1. A weapon that is forcibly thrown or projected at a targets but is not self-propelled.
  2. Any vehicle self-propelled by a rocket engine.

adjective

  1. Impelling or impelled forward.
    a projectile force

Origin

From Medieval Latin prōiectilis (“projectile”), from Latin prōiectus, perfect passive participle of prōiciō (“throw forth; extend; expel”).

From Wiktionary, via Kaikki.org (CC BY-SA)