(n) The fifteenth day of March, might, July, or October and/or 13th day's the other months in the ancient Roman diary.
(n) The fifteenth day's March, might, July, and October, in addition to thirteenth day of the other months.
(n) within the Roman diary the fifteenth day of March, May, July, October, in addition to thirteenth day of another months. Eight times following the nones.
(n) Plural as a type of ide.
(n) in the Roman schedule: the 15th of March or might or July or October or perhaps the 13th of every various other month
inside ancient Roman diary, the 8th time following the nones —that is, the 13th of January, February, April, Summer, August, September, November, and December, plus the 15th of March, might, July, and October.