Nonus

[praenomen] Nonus (s) is a Latin praenomen, or personal name. It was never particularly common at Rome, but may have been used more frequently in the countryside. Although not attested in surviving Latin inscriptions, the name must have been used occasionally, as it gave rise to the patronymic gens Nonia. The feminine form is Nona. Nonus wa...
Found on http://en.wikipedia.org/wiki/Nonus_(praenomen)

nonus

Latin, meaning: ninth.
Found on http://archives.nd.edu/nnn.htm

´╗┐nonus

ninth.
Found on https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found