In the classical naming system, acids are named according to their anions.

This is the first time these names had been used since the modern naming system began.

Additionally the Spring system was based on a single universal naming system.

The locomotives were built by three workshops, each with a different naming system.

It was discovered in 1986, and received the name of 1986d under the old naming system.

In languages other than English, other key naming systems may be used.

Most also have their own naming system for use among their own people.

In this new naming system, components were given four-digit numbers starting with 2.

For a long time, South Indians had a simple naming system.

Around 1855 the alphabetical naming system was introduced for the mills.