treis
treis is a term that can refer to several different concepts, primarily in the realm of Greek language and ancient history. In Ancient Greek, "treis" (τρεῖς) is the feminine and neuter form of the number three. The masculine form is "treis" (τρεῖς) as well, though the declension differs. This numeral is fundamental to understanding quantities and counts within the Greek language.
Beyond its numerical meaning, "treis" can also appear as part of names or place names associated with