kaw rə skeIt
intransitive verb
to give off flashes of light; sparkle; glitter.
I ran an appraising eye over the staff bike shed and glimpsed a Ridgefinder Gold Bowl Special, coruscating like a jeweller’s window display, and hung about with locks and chains like the front door of Fort Knox. (http://www.bikereader.com/contributors/misc/love.html)
A disco ball coruscates, too.
