WordNet: Julian calendar, Old Style calendar
the solar calendar introduced in Rome in 46 b.c. by Julius Caesar and slightly modified by Augustus, establishing the 12-month year of 365 days with each 4th year having 366 days and the months having 31 or 30 days except for February
- hypernym solar calendar
Julian calendar
- (suomi) juliaaninen kalenteri (synonyymi)
Old Style calendar
- (suomi) vanha luku (synonyymi)