Glint
/ɡlɪnt/
noun
A short flash of light.
“I saw the glint of metal as he raised the gun.”
verb
To flash or gleam briefly.
“A wedding ring glinted on her finger.”
To glance; to peep forth, as a flower from the bud; to glitter.
To cause to flash or gleam; to reflect.
adjective
(of a blade) Not sharp; dull.
“The knife is glint.”