Definition of "Wave" :
noun: a movement like that of a sudden occurrence or increase in a specified phenomenon
"A wave of settlers."
noun: a hairdo that creates undulations in the hair
noun: the act of signaling by a movement of the hand
noun: (physics) a movement up and down or back and forth
noun: one of a series of ridges that moves across the surface of a liquid (especially across a large body of water)
noun: something that rises rapidly
"A wave of emotion swept over him."
noun: a member of the women's reserve of the United States Navy; originally organized during World War II but now no longer a separate branch
noun: a persistent and widespread unusual weather condition (especially of unusual temperatures)
"A heat wave."
noun: an undulating curve
verb: set waves in
"She asked the hairdresser to wave her hair."
verb: signal with the hands or nod
"She waved to her friends."
verb: twist or roll into coils or ringlets
verb: move or swing back and forth
"She waved her gun."
verb: move in a wavy pattern or with a rising and falling motion
"The waves rolled towards the beach."