全ぜん灯とうMeanings1nounfull light (setting)Technical term for a lighting mode where all lights are turned on, often used in vehicle headlights or room lighting controls.夜や間かんの運うん転てんでは、全ぜん灯とうにして前ぜん方ぽうを明あかるく照てらす。When driving at night, I set the headlights to full light to brightly illuminate the road ahead.
