triō

triō uit.-lat. Ochse

From Proto-Indo-European *terh₁- (“to rub, turn”). (Can this⁽⁺⁾ etymology be sourced?)

Pronunciation

• (Classical Latin) IPA^(key): /ˈtri.oː/, [ˈt̪rioː]
• (modern Italianate Ecclesiastical) IPA^(key): /ˈtri.o/, [ˈt̪riːo]

Noun

triō m (genitive triōnis); third declension

1. a plow ox
2. (chiefly in plural) the constellation of the Wagon (Ursa Major and Ursa Minor) [ synonym ▲]

   Synonym: septentriōnēs

Declension

Third-declension noun.

Case	Singular	Plural
Nominative	triō	triōnēs
Genitive	triōnis	triōnum
Dative	triōnī	triōnibus
Accusative	triōnem	triōnēs
Ablative	triōne	triōnibus
Vocative	triō	triōnēs