Glare/ɡler/ Definition 1 of 4Pro Tip 1/3Sensory Overload Used to describe an overwhelming light that can irritate the eyes or cause discomfort. The glare from the unshielded bulb made it difficult to focus. Pro Tip 2/3Visual Discomfort Implies that the strong light might cause squinting or shielding of the eyes. He had to avert his eyes due to the harsh glare. Pro Tip 3/3Avoidable in Design Consider adjusting lighting or positions to reduce glare on screens and surfaces. The designer positioned the lamps to avoid glare on the artwork.