glare

glare 1

•  verb [I]

1    to look at someone or something in an angry way, usually for a long time:
?glare at: They glared at each other across the table.
2    if light glares, it shines so strongly that it hurts your eyes:
?Sunlight glared off the brilliant snow.

 glare 2

• noun

1    [singular] a strong bright light which hurts your eyes:
?the glare of the sun
2    [C] a long angry look:
?She gave him an icy glare.