liftoff

2 definitions found

liftoff - Collaborative International Dictionary of English v.0.48 :

  liftoff \liftoff\ n. (Rocketry)
     the initial ascent of a rocket from its launching pad.
     [WordNet 1.5]

liftoff - WordNet (r) 2.1 (2005) :

  liftoff
      n 1: the initial ascent of a rocket from its launching pad