LATIN DICTIONARYLexicon Latīnum
noun · masculinethird declension

sēniō

sēniō m (genitive sēniōnis)
Classical[ˈseː.ni.oː]Ecclesiastical[ˈsɛː.ni.o]

Meaning

  1. The number six on a die

Declension

declension
formsingularplural
nominativesēniōsēniōnēs
genitivesēniōnissēniōnum
dativesēniōnīsēniōnibus
accusativesēniōnemsēniōnēs
ablativesēniōnesēniōnibus
vocativesēniōsēniōnēs

sēnĭo, ōnis, m. seni,
I. the number six, a sice upon dice: talis jactatis, ut quisque canem aut senionem miserat, August. ap. Suet. Aug. 71; Pers. 3, 48; Mart. 13, 1, 6.

Origins

Proto-Indo-European *-ōder. Proto-Indo-European *-Hōder.? Latin -ō Latin -iō Latin sēniō From sēnus (“six each”) + -iō.

Quick answers

What does sēniō mean in Latin?
sēniō, a noun, means “The number six on a die”.
What is the genitive of sēniō?
The genitive singular is sēniōnis. sēniō is masculine, third declension.
How do you pronounce sēniō?
In classical Latin, [ˈseː.ni.oː]; in ecclesiastical (church) Latin, [ˈsɛː.ni.o].