Any one of the concentric circles in a ripple, in physics

Usage examples of wavefront.

Harivarman, reentering the room at top speed, holding what he hoped was a control device in hand, was just in time to catch the faint wavefront of that puffy blast, and to see that Lescar had indeed managed to somehow close up his helmet.

There was even Harriman, who had actually seen a supernova explode, and coasted long enough on the expanding wavefront to win a five-million-dollar science award in the old days.

THE LANDING PARTY is struck by violent wavefront as they attempt to flee.

Bright Star Culture wavefront was, of course, only intersecting the Second Sphere from one side.

Seconds later there came sound again, the wavefronts of blasted particles hitting the outer surface of the Fortress hard enough to awaken roaring resonance in stone and metal, sending an uproar rolling and rumbling on toward the far interior.

Even if this race had reached the outer planets, its doom would only be delayed by the few hours it would take for the ravening wavefronts to cross the Solar System.

Wind rustled the trees by the river, where glow beetles were still busy at their mating display, more persistently amorous than humans, casting glittering, ecstatic wavefronts to eerie rhythms.

He flexed his fingers reflectively, in the disharmonic motion from little finger to thumb that no animal but man can copy, and watched the widening wavefronts of greenish light re bound in larger arcs from the curved spore walls.

And in that wavefront, an advanced technical civilization can pick up the tinny transmissions of Enrico Caruso arias, the Scopes trial, the 1928 election returns, the big jazz bands.

It was a 5-dimensional measuring device which was precisely tuned to the frequency of the wavefront.

But still, with the intellectual chauvinism inherent in our monolinear orientation, we assumed that the wavefront of simultaneous reality advanced everywhere at the same rate.