Lunar module and Space probe

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

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

Space probe noun - A rocket-propelled guided missile that can escape the earth's atmosphere; makes observations of the solar system that cannot be made by terrestrial observation.

Lunar module and space probe are semantically related. You can use "Lunar module" instead a noun phrase "Space probe".