Interference is the addition of two or more waves that results in a new wave pattern.

"The secret is the lack of wave pattern in the water," Jill said.

The wave pattern was indeed typical of what they hoped for.

A wave pattern appeared across the bottom of the screen.

With the ship gone, the harbor's wave patterns would change.

And, as they decide, their brains show a distinctive wave pattern.

Among the new security features is a window thread ("Motion") with a moving wave pattern.

But suppose you have two wave patterns, moving in the same direction?

The wave pattern seen in the image is not from large ocean waves, however.

Where new waves or wave patterns are seen, I go.