ball game with three players in triangle (in baths)
Latin word, found 18 times in the texts on Socratos.
Horace, Sermones 1.6.126: admonuit, fugio campum lusumque trigonem.
Martial, Epigrammata 4.19.5: Seu lentum ceroma teris tepidumve trigona,
Vitruvius, On Architecture 1.1.16: … iter cum astrologis et musicis est disputatio communis de sympathia stellarum et symphoniarum in quadratis et trigonis diatessaron et diapente, a geometris divisus qui graece appellatur; ceterisque omnibus doctrinis multae res v …
All forms of trigon