definition of
coruscate

[1] #1 coruscate v. [sparkle, scintillate] reflect brightly; "Unquarried marble sparkled on the hillside". wn

[2] #2 coruscate v. [sparkle, scintillate] be lively or brilliant or exhibit virtuosity; "The musical performance sparkled"; "A scintillating conversation"; "his playing coruscated throughout the concert hall". wn