noun

 

water a line of higher water that moves across the surface of the sea or a lake

I could hear the waves crashing against the rocks.

 

group a group of people or things that arrive or happen together or in a short period of time

There has been a wave of kidnappings in the region.

 

hand when you raise your hand and move it from side to side in order to attract someone's attention or say goodbye

She gave a little wave as the train left.

 

energy a piece of sound, light, or other energy that travels up and down in a curved pattern

a radio wave

 

verb

 

with hand to raise your hand and move it from side to side in order to attract someone's attention or to say goodbye

Wave goodbye to Grandma.

 

move side to side to move from side to side in the air or make something move this way

The long grass waved in the breeze.