Houston needs more pressure on the quarterback (15th in sacks).

Heavy elements need very high temperature and pressure to form.

On the other hand, it is not difficult to believe that a police force may need public pressure to change entrenched attitudes and practices.

Need pressure against opposing defenses, ability to run the ball until Jackson arrives.

Egypt, he said, "needs sustained pressure - from within and without.

Inflatables do not need great pressure to keep them hard enough for the sea.

Most objects need low pressure in their surroundings to go through sublimation.

And, of course, so will Jordan, who seems to need as much pressure as he can get.

We will need local organization and political pressure, but they must be built around a workable strategy.

I need pressure to work hard in order to perform better.