Use only as directed.

Can you give me directions to the nearest train station?

Is it a direct flight?

It will soon be possible for us to go direct to New York by air.

The directional signs in the city are very clear.

The teacher gave us a directive to complete the assignment by Friday.

She is my direct report.

Direct current is used in many electronic devices.

The surveillance footage is a direct evidence of the crime.

I received a direct mail advertising a new product.