Submitted by György Chityil ... on Sat, 01/20/2018 - 01:01 Hierarchy: AdjectiveDescription: {{form of|Attributive form|space travel|nodot=1}}, ''noun''.Ngram: space-travelNgram Text: space-travelSource: WiktionaryIssue: 0Wiktionary tag: form ofAttributive formnodot=1Ngram Count: 1