mid-night / mĭd–nīt
1. pertaining to 12 o’clock at night
Let my lamp at midnight hour be seen in some high lonely tower.
2. dark or gloomy
Midnight blue is the only color that can ever compete with black.
Christian Dior, 1905 – 1957
noun (no plural)
1. 12 o’clock at night, often referred to as the middle of the night
One hour’s sleep before midnight, is worth two after.