Mid·night n. The middle of the night; twelve o'clock at night.
The iron tongue of midnight hath told twelve. --Shak.
Mid·night, a. Being in, or characteristic of, the middle of the night; as, midnight studies; midnight gloom. “Midnight shout and revelry.”
n : 12 o'clock at night; the middle of the night; "young
children should not be allowed to stay up until midnight"