Linguists study them

Usage examples of usages.

Of the remaining usages, twenty-three are scattered throughout the text and eleven are compressed into a very small passage at the end.

Any stipulations inserted or omitted in that article, the customary usages of the War Department would govern.

To Saladin thy counsel will be most acceptable, since thou canst make him aware of much concerning the marriages of the Christians, the treatment of their wives, and other points of their laws and usages, which, in the course of such treaty, it much concerns him that he should know.