1. [ noun ] (physics) an electrical device that automatically turns a lamp on and off (as for an advertising display)
Related terms: electrical_device flash
2. [ noun ] a light that flashes on and off; used as a signal or to send messages
Synonyms: blinker
Related terms: light flash
3. [ noun ] someone with a compulsive desire to expose the genitals
Synonyms: exhibitionist
Related terms: compulsive streaker flash
Similar spelling:   Flesher