T / trĭfīnĭum
noun

trĭfīnĭum

gen. trĭfīnii · gender neuter · decl. 2nd
ter - finis
a place where three boundaries meet
a place where three boundaries meet, Sicul. Flacc. Condit. Agr. p. 6 Goes.; Inscr. Grut. 201, 5; Isid. 15, 14, 5.