tius

• thīus

From Ancient Greek θεῖος (theîos).

• (Classical Latin) IPA^(key): [ˈtiː.ʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [ˈt̪͡s̪iː.us]

tīus m (genitive tīī); second declension

1. (Late Latin) alternative form of thīus (“uncle”)
   • 556-636 CE, Isidore of Seville, Etymologiae, page VIII:

     Tius Graecum est. Patruus frater patris est, quasi pater alius.

     (please add an English translation of this quotation)

Second-declension noun.

• tīa

• "tius", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• “tius”, in The Perseus Project (1999), Perseus Encyclopedia‎^[1]
• “tius”, in William Smith, editor (1854, 1857), A Dictionary of Greek and Roman Geography, volume 1 & 2, London: Walton and Maberly