The Oxford Thesaurus An A-Z Dictionary of Synonyms - waven.

1) swell, undulation, billow, sea, heave, roller, whitecap, white horse; ripple, wavelet, breaker, comber: A huge wave tossed me up on the beach. 2) surge, swell, welling up, ground swell, movement, flood, upsurge, uprising, current, tide: The period is marked by a wave of materialism and greed that swamped all morality and integrity. 3) signal, sign, gesticulation, gesture: Was his wave intended for you or for me? --v. 4) undulate, billow, move to and fro, flap, flutter, quiver, flip-flop, swing, sway, ripple, oscillate, zigzag, fluctuate, shake; wag, whiffle, wigwag, wiggle, waggle, brandish: The streamer waved slowly in the quickening breeze. Stop waving that knife at me! 5 signal, sign, indicate, signify; gesture, gesticulate: Hazel waved goodbye from the train.