Clark Field was originally the only base that could support heavy bombers.

They might be the only remaining base of Arab nationalism that exists.

Rob's car is his only base and he finds the sense of homelessness hard to cope with at times.

The Republicans are betting that the strategy will help preserve their only base of power in state government.

Both tour regionally and internationally, but the National's only base is London.

As long as we're the only American base in space, we'll be shot at.

Ryan heard a small pause there and guessed it was actually their only base of operations.

It is the only military base the US maintains in a Communist country.

This base was the only operational base used by all three navies.

"But there's no need to consider ten the only possible base for a number system," said Henry.