The unofficial nicknames included on this list have been in use for a long time or have gained widespread usage.

It has gained features and usage and can now can be used in many ways that were not possible at its release.

The term was first used on the site Hipster Runoff and has gained wider usage.

Although the term was originally frowned upon, it has gained widespread and mainstream usage in America in recent times.

As a result, monetary gold spread very quickly from Asia Minor, where it first gained wide usage, to the entire world.

It is now about 30 years since the phrase Conceptual Art gained wide usage.

There, at the fashion capital of the world, mascara was quickly gaining popularity and common usage.

In recent decades the term environment has gained wide usage.

Including the children's names as hosts on the invitations is also gaining wider usage, she added.

Others are emerging concepts that may or may not gain popular usage.