Submitted by György Chityil ... on Fri, 01/19/2018 - 23:45 Hierarchy: AdjectiveDescription: {{topology|of a map}} Homotopic to a constant map.Ngram: nulhomotopicNgram Text: nulhomotopicSource: WiktionaryIssue: 0Wiktionary tag: topologyof a mapNgram Count: 1