Wiktionary
dayglow
n. The airglow of the sky during the day
Usage examples of "dayglow".
She was examining the things I had bought, shorts, thongs, sunscreen, oversized sunglasses with dayglow yellow frames .
Aris and Seri led the way again, and in the last dayglow pointed out the ledge which they must follow to the base of the cliffs beyond.
I know the scientifically engineered, dayglow, roll bar-equipped and heel-cup-enhanced productions I wear are more properly referred to as running shoes, but I grew up calling them sneakers and I like to keep the memory alive.
He reared back with a dayglow orange boomerang in his right hand, concave side forward, one end up, and threw the thing so hard his hand went forward and touched the ground.