Submitted by György Chityil ... on Fri, 01/19/2018 - 23:22 Hierarchy: AdjectiveDescription: {{set theory}} Of a binary relation R on X: such that no element of X is R-related to itself.Ngram: irreflexiveNgram Text: irreflexiveSource: WiktionaryIssue: 0Wiktionary tag: set theoryNgram Count: 1