横波
also: おうは
よ
こ
な
み
Meanings
1
transverse wave
Physics term for a wave where the oscillation is perpendicular to the direction of travel. Contrasts with 縦波 (longitudinal wave).
See also: 縦波 (たてなみ)
Light is a type of transverse wave.
Please explain the difference between transverse and longitudinal waves.
2
beam sea
Nautical term for waves coming from the side of a vessel, causing rolling motion.
The ship rolled heavily in the beam sea.