wave or current ripple markwave or cutwave or cut benchwave or cut cliffwave or cut notchwave or cut pedimentwave or cut platformwave or cutting indexwave platformwave polewave propagationwave raywave refractionwave spectrumwave staffwave steepness or steepness ratio or steepness ratiowave surfacewave washwavefront chart or wavefront or wavefrontwavelengthwaveletwavellitewavemark or swash mark or swash markwavy beddingwawayandaitewax opalwaxing slopewaylanditeweweak convergenceweak dataweak jumpweak law of large numbersweakly ergodic chainweakly stationary processwealwealdenwealdianwearwear processwearingwearing course or topeka or topekawearing ringweatherweather chartweather coalweather map or weather maps or weather mapsweather modificationweathered iceweathered iceberg