This usage is not official, and differs from the use in other countries.

In the context of area studies, the European and the American usages differ.

The usage and status of university medals differ between countries.

Schenker's own usage of the term differs from the modern one.

This usage differs from that of most American cities, where downtown refers to the central business district.

Noblemen loyal to the kings also received this Title, although their usage differed.

This usage differs from that in economic theory (see contract theory).

Strong and static are now generally considered orthogonal concepts, but usage in the literature differs.

The usage of verbs for "to come" and "to go" also differs slightly.

The term's usage differs slightly between taxonomy and conservation biology.