something that produces a flame or bright light and is usually used as a signal, or the flame or light itself
Every ship has flares to fire in an emergency.
A flare lit up the night sky, signaling for help in the remote wilderness.
Maritime vessels carry flares for emergency situations, visible from a considerable distance.
The sudden flare of a match illuminated the dark room, revealing its contents.
During celebrations, fireworks often flare, creating a dazzling display of lights.
