"Could you please dim the light? It's way too bright."
"He's very bright. He was able to solve the problem without my help."
°An artists brush used in oil and acrylic painting with a long
ferrule and a flat, somewhat tapering bristle head.
°A
neologism intended as a positive-sounding
umbrella term to describe various kinds of non-religious and non-superstitious people. (There is a Wikipedia article on this usage.).
"Definition
A person whose world view is free of supernatural and mystical elements. The ethics and actions of a bright are based on a naturalistic world view. (2003, Paul Geisert and Mynga Futrell)"