n. & v.
--n.
1. a metal disc with a turned rim, giving a resonant note when struck.
2 a saucer-shaped bell.
3 Brit. sl. a medal; a decoration.
--v.tr.
1. summon with a gong.
2 (of traffic police) sound a gong etc. to direct (a motorist) to stop.
Etymology: Malay gong, gung of imit. orig.