Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: one of a series of ridges that moves across the surface of a liquid (especially across a large body of water)
Similiar / Same: moving ridge
Within this category: billow, lift, ripple, roller, surf, swash, swell, tidal wave, wake, whitecap
How to sign: (physics) a movement up and down or back and forth
Similiar / Same: undulation
Within this category: flap, fluctuation, gravity wave, oscillation, pulsation, seiche, shock wave, sine wave, sound wave, standing wave, traveling wave, wave form
