The library is paying $225,000 over three years for the core of the collection, with the understanding that other materials will be donated.

"It's a good candidate for the core of an asteroid."

This move comes close, with a special challenge for the core.

The search for the shared semantic core of all languages.

Our plan is to head for the galactic core.

Often, the name "Downtown" is used exclusively for the historical core.

Mahart had no name for the core of that longing.

If we had to spend $130 million for the core and shell, the economics would have changed radically.

Don and I are going to locate the radioactive material for the core.

But it will take far longer for the core to turn.