Black gold is a valuable natural resource.

After the baseball game, John ended up with a black eye.

The Black Death was a devastating pandemic that swept through Europe in the 14th century.

The Black Country is known for its rich industrial heritage.

The engineer is trying to figure out the internal structure of the black box, even though its function is already determined.

The detective keeps a black book where he records the names of habitual offenders and persons of interest.

He lives in a predominantly black belt neighborhood.

I saw a black bear while hiking in the mountains.

I caught a huge black bass while fishing in the lake.

He is a master of black art.