noun
evening twilight; dusk
Refers to the dim light after sunset; a poetic or literary term for the time of day when it is getting dark.
夕まぐれの空に一番星が輝き始めた。
The first star began to shine in the evening twilight sky.
彼は夕まぐれの町を一人で歩いていた。
He was walking alone through the town at dusk.
Compound of 夕 (yū, 'evening') and まぐれ (magure), an old word for twilight or dusk. The exact derivation of まぐれ is uncertain, but it may be related to 暮れる (kureru, 'to get dark').