plural of flash frame

(chiefly telecommunications) A change made to a complex system with immediate effect, one made without a phase-in period. / (sports, basketball) A quick move from the weak side toward the ball.

A flashbang.

plural of flash bang

Alternative form of flash-bang

plural of flash house

(obsolete) A brothel.

(construction) A strip of material around the base of a chimney, traditionally lead and sometimes including a short length of flue, that prevents rainwater from entering a building.

(photography) A powder that burns with a very rapid flash when ignited; used in pyrotechnics and early flash photography.

(UK, informal) pertaining to a scam where a motorist flashes their headlights to indicate to another driver to proceed against normal give-way rules, then runs in to them and sues for damages.