Happening or occurring during daylight, or primarily active during that time.
Said of a flower open, or releasing its perfume during daylight hours, but not at night.
Done once every day; daily, quotidian.
Having a daily cycle that is completed every 24 hours, usually referring to tasks, processes, tides, or sunrise to sunset; circadian.
A flower that opens only in the day.
A book containing canonical offices performed during the day, hence not matins.
Taking place at night, nightly.
Primarily active during the night.
A device for telling the time at night, rather like a sundial but read according to the stars.
A person or creature that is active at night.