Hypertext Webster Gateway: "thruster"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Thruster \Thrust"er\, n.
One who thrusts or stabs.
From WordNet (r) 1.7 (wn)
thruster
n 1: one who intrudes or pushes himself forward [syn: {pusher}]
2: a small rocket engine that provides the thrust needed to
maneuver a spacecraft
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