Submitted by György Chityil ... on Fri, 01/19/2018 - 18:00 Hierarchy: InitialismDescription: {{US|space science}} engine cut-off or engine cutoff; a NASA term for when rocket engines are shutdownNgram: ECONgram Text: ECOSource: WiktionaryIssue: 0Wiktionary tag: space scienceNgram Count: 1Wikokit WikiText ID: 54532
