Translation guide
A headlamp is a light worn on the head, often used for outdoor activities or work. In Japanese, it is commonly referred to as ヘッドランプ, but other terms exist depending on context.
headlamp (general)
The most common way to refer to a headlamp in Japanese, suitable for everyday conversation and shopping.
The standard loanword from English, widely understood and used in outdoor and work contexts.
I'll bring a headlamp to the camp.
Also a common loanword, but can be ambiguous as it often means 'headlight' of a vehicle. In context, it can refer to a headlamp.
A headlamp is handy for night fishing.
A technical term for 'headlight' or 'headlamp', often used in specifications or formal writing. Not common in everyday speech.
This helmet has a built-in headlamp.
Specifically for underground or professional use, where a more rugged term might be used.
Both are common, but ヘッドランプ is more specifically a wearable light, while ヘッドライト often refers to a vehicle's headlight. In outdoor shops, ヘッドランプ is the standard term.
A headlamp is essential in the mine.