collide

As the gamma rays travel through space, they sometimes collide with other passing photons, morphing into an electron and a positron as a result.

The situation could lead to a serious accident where an airliner might collide with a Russian bomber.

After that, on his way to the airport, Kerry got a firsthand look at the way “passion” and “practicalities” collide.

National Taco Day and National Vodka Day collide to inspire one amazing dinner party menu.

Tomorrow night, when President Obama unveils his Afghanistan strategy to the nation, these parallel debates will collide.

The Downfall Hitler meme was inevitably going to collide with the Mel Gibson rants.

In my hurry I collide with Hanssen's sledge, which falls off the table; he looks round furiously.

If their paths were exactly circular, then no two of that vast number of planetoids would ever collide.

Nothing overt as yet has transpired, but that the Indians will collide very soon with the settlers is certain.

It must be at a time neither too soon after Easter to collide with it, nor too late to have a place in the season's gayety.

When a covey of quail is flushed, occasionally two birds will collide, at times meeting with such force that both are stunned.