diurnal
diurnal
1. During daytime (as opposed to nocturnal), as applied to events that occur only during daylight hours or to species that are active only in daylight.
2. At daily intervals, as applied to such daily rhythms as the normal pattern of waking and sleeping, leaf or flower opening and closing, or the characteristic rise and fall of temperature associated with the hours of light and darkness. See also circadian rhythm.
1. During daytime (as opposed to nocturnal), as applied to events that occur only during daylight hours or to species that are active only in daylight.
2. At daily intervals, as applied to such daily rhythms as the normal pattern of waking and sleeping, leaf or flower opening and closing, or the characteristic rise and fall of temperature associated with the hours of light and darkness. See also circadian rhythm.
More From encyclopedia.com
NEARBY TERMS
diurnal
