Bright
Part of speech: adjective
Definition: Visually dazzling; luminous, lucent, clear, radiant; not dark. Intelligent, brilliant. Vivid, colourful, brilliant. Happy.
Part of speech: noun
Definition: 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.)
Example sentence: Light travels faster than sound. This is why some people appear bright until you hear them speak.
Flashing
Part of speech: verb
Definition: To cause to shine briefly or intermittently.
Part of speech: noun
Definition: Components used to weatherproof or seal roof system edges at perimeters, penetrations, walls, expansion joints, valleys, drains and other places where the roof covering is interrupted or terminated.The process of getting rid of gaps on shelves by bringing products from the back of the shelf to the front to create a 'fuller' shelf.The blinking of a light source, such as a light bulb or computer's cursor.An incidence of indecent exposure.
Example sentence: I'm pretty skeptical about a lot of the toys on the market, especially for young kids. Most of them just add these new technologies just to make more flashing lights.