'Moon shot' definitions:

Definition of 'moon shot'

(from WordNet)
noun
The launching of a spacecraft to the moon

Definition of 'Moon shot'

From: GCIDE
  • Moon shot \Moon" shot`\ (m[=oo]n" sh[o^]t), n. The action or event of sending a spacecraft to the moon; -- used of manned or unmanned missions. [PJC]