The story
- Proto-Indo-European*tréyes
- Proto-Indo-European*tri-
- Proto-Italic*tri-
- Latintri-
- Englishtri-
- English todaytriclinic
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Having three unequal axes all intersecting at oblique angles. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.