Liftoff

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

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

From WordNet (r) 2.0 [wn]:



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