Lunar excursion module and Spacecraft

Lunar excursion module noun - A spacecraft that carries astronauts from the command module to the surface of the moon and back.

Spacecraft and lunar excursion module are semantically related. In some cases you can use "Spacecraft" instead a noun phrase "Lunar excursion module".

Spacecraft noun - A craft capable of traveling in outer space; technically, a satellite around the sun.

Lunar excursion module and spacecraft are semantically related. Sometimes you can replace phrase "Lunar excursion module" with "Spacecraft", this terms are similar.