Synonyms for Projectile (same or very similar meaning)
WordNet sense 1 (any vehicle self-propelled by a rocket engine):
rocket
WordNet sense 2 (a weapon that is forcibly thrown or projected at a targets but is not self-propelled):
missile
WordNet sense 3 (characterized by action or forcefulness or force of personality):
dynamic, dynamical
From the ODE community, based on WordNet
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