crepuscular
adjective/krɪˈpʌskjələ(r)/
/krɪˈpʌskjələr/
(literary)- related to the period of the evening when the sun has just gone down but there is still some light in the skyTopics Weatherc2Word Originmid 17th cent.: from Latin crepusculum ‘twilight’ + -ar.
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crepuscular