The early part of the day, especially from dawn to noon.
The first alcoholic drink of the day; a morning draught.
The early part of anything.
A greeting said in the morning; shortening of good morning
one day of solar time, the time between successive noons; the time in which a planet such as Earth apparently rotates once around its axis, relative to the sun (on Earth about 24 hours as an average - the length of solar day is not constant throughout the year)