Submitted by György Chityil ... on Fri, 01/19/2018 - 18:19 Hierarchy: AcronymDescription: {{US|space science}} originally Lunar Excursion Module, latterly Lunar ModuleNgram: LEMNgram Text: LEMSource: WiktionaryIssue: 0Wiktionary tag: space scienceNgram Count: 1Wikokit WikiText ID: 101011