光線 (Kousen) is a Japanese noun meaning “ray (of light), beam, light”.
Meanings
- nounray (of light); beam; light
Examples
夜空に光線が見えた。
We found a beam of light in the night sky.
このランプは強い光線を出す。
This lamp sends out a powerful beam.
光線はプリズムによって七色に分解される。
Light is resolved by a prism into seven colors.
Sentences from Tatoeba (CC BY 2.0 FR).