Definition of morning, noon, and night
- The system is operating morning, noon, and night.
- We've been working morning, noon, and night to get the project finished on time.
: the time from sunrise to noon
: the time from midnight to noon
: the highest point
: the time from dusk to dawn when no sunlight is visible
: an evening or night taken as an occasion or point of time
: an evening set aside for a particular purpose
: of, relating to, or associated with the night
: intended for use at night
: existing, occurring, or functioning at night
What made you want to look up morning, noon, and night? Please tell us where you read or heard it (including the quote, if possible).