D defs.my
Menu ☰
Entry 1 sense Webster, 1913

space probe

· space· probe · IPA
01 n. an unmanned rocket carrying instruments to explore objects or conditions in outer space; -- used mostly for vehicles travelling beyond the …
  1. 1.
    an unmanned rocket carrying instruments to explore objects or conditions in outer space; -- used mostly for vehicles travelling beyond the earth's gravitational field, rather than in orbital or suborbital flight.