You want her because she was a Duke's woman, a symbol of his power - beautiful, useful, exquisitely trained for her role.
In fact, on Windows systems, the key provides a quick and convenient method for inserting useful symbols into documents.
The program proved to be a useful symbol for change in the country, however.
A useful, potent symbol of the fall of those who might resist the Tyrant.
In an illiterate society, they served as useful symbols for recognition.
In Blackburn, the two intended to visit a mosque - a useful political symbol for both of them.
But they all recognized a useful symbol when they saw one, and immediately began squabbling for Dorothy's attention like a brood of 7-year-old boys.
Machen's story was only one of many at the time to focus on Pan as a useful symbol for the power of nature and paganism.
We have the same right to invent useful symbols which the peasants take literally.
But silver still bestowed prestige on its owners and remained a useful symbol of status among the rising American aristocracy.