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Diurnal

/daɪˈɜːrnəl/adjective / noun
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Diurnal describes something that occurs, is active, or repeats every day, particularly during daylight hours, contrasting with nocturnal patterns. In scientific contexts, it's essential for understanding biological rhythms and ecological behaviors, while in everyday use, it highlights routines tied to the sun's cycle, like daily commutes or plant growth.

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