noun
high beam
Refers to the brighter, longer-range headlight setting on a vehicle. Used in automotive contexts.
夜の山道ではハイビームを使ったほうが安全だ。
On mountain roads at night, it's safer to use high beams.
対向車が来たらハイビームをロービームに切り替えてください。
When an oncoming car approaches, please switch from high beams to low beams.