The story
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Italic*n̥-
- Latinin-
- Middle Englishin-
- Englishir-
- Englishreflexive
- English todayirreflexive
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Of a binary relation R on X: such that no element of X is R-related to itself. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.