blinding (adj.)

"make blind, deprive of sight," early 13c., from Old English blendan "to blind, deprive of sight; deceive," from Proto-Germanic *blandjan (source also of Old Frisian blinda, Dutch blinden, Old High German blinden "become blind;" Danish blinde, Gothic gablindjan "make blind"), perhaps, via notion of "to make cloudy, deceive," from an extended Germanic form of the PIE root *bhel- (1) "to shine, flash, burn (see blind (adj.)). Form influenced in Middle English by the adjective. Related: Blinded; blinding.