'lunar excursion module' definitions:
Definition of 'lunar excursion module'
From: WordNet
noun
A spacecraft that carries astronauts from the command module to the surface of the moon and back [syn: lunar excursion module, lunar module, LEM]
Definition of 'lunar excursion module'
From: GCIDE
- LEM \LEM\, LEM \L.E.M.\n. [acronym from Lunar Excursion Module.] (Astronautics) A lunar excursion module, a spacecraft designed to transport people from a command module in orbit around the moon to the surface of the moon and back again.
- Syn: lunar excursion module, lunar module. [WordNet 1.5]