1a) the ninth hour corresponds to our 3 o'clock in the afternoon for the sixth hour of the Jews coincides with the twelfth of the day as divided by our method, and the first hour of the day is 6 A.M. to us
Part of Speech: adjective
Ordinal from G1767; ninth: - ninth.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root ἔνατος; click on the second column to search for that grammatical form of the root ἔνατος; click on the third column to search for that word and grammatical form; click on the total to search for the root ἔνατος.