The numbers are issued at a national level and give no indication of regional origin.

These changes may reflect the different regional origins of their builders.

Colloquialisms can also be used to determine the regional origin of the speaker.

While these risks may have regional or even local origin, their impact can potentially be felt globally.

Subjects were asked to identify the regional origin of a speaker after listening to a voice samples.

Like cheese, it can be distinguished based on main ingredient and regional origin.

Some German politicians choose to express their regional origins through the make of car they use.

The associations are formed according to regional origin, surname, occupation, religion, or other characteristics.

The amabutho were recruited on the basis of age rather than regional or tribal origin.

The title, Shibboleth, is a word commonly used to mean any language usage indicative of one's social or regional origin.