metric system

But all other countries use the metric system of measurement.

Well, the rest of the world uses the metric system, too.

I really had to get this car off the metric system.

Yeah, that worked out so well with the metric system.

The metric system has a much better way of measuring paper.

But this was not the end of the metric system in America.

All of this, by the way, has nothing to do with the metric system.

He used the metric system, since the equipment was set up for it.

In 1866 the Congress passed a law which allowed, but did not require, the use of the metric system.

A number of variations on the metric system have been in use.