Meanings
plural command and service modules
- US space programThe mother ship of the spacecraft that carried astronauts to the Moon in the Apollo missions.
Synonyms: CSM
Synonyms & antonyms
nounThe mother ship of the spacecraft that carried astronauts to the Moon in the Apollo missions.
Cite this entry
command and service module. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/command%20and%20service%20module
“command and service module.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/command%20and%20service%20module. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “command and service module,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/command%20and%20service%20module.
Source: command and service module on Wiktionary, CC BY-SA 4.0.