The ninth hour after dawn (about 3 pm).
The notional first-quarter day of a Roman month, occurring on the 7th day of the four original 31-day months (March, May, Quintilis or July, and October) and on the 5th day of all other months.
The divine office appointed to the hour.
Noon, reckoned as the sixth hour of daylight.
An electronic message, especially one sent by cell phone, involving sexual language or images.
A sixth: an interval of six diatonic degrees.
The service appointed for this hour.
To send a sext.