Sometimes, with older pupils, it will be possible to discover the antecedents of a regional form in historical usage.

This was also a historical usage of the character in China.

The battle peaked from 1895 to about 1898, and historical usage often refers specifically to this period.

The terms stem from historical usage rather than geological difference, so there is no strict dividing line between the two.

The original historical usage of the term asserted that the Church has been in perpetual opposition to science.

This is a historical usage of the word.

The historical and cultural wider usage of "Iran" is not restricted to the modern state proper.

There is nothing wrong with a job or activity title denoting the gender of the person being referred to, especially when it has historical usage.

However the term has a considerably more varied historical usage.

There is no known published data as to historical or present usage.