The castle's principal military value was as a deterrent; it never had to fight off an actual attack.

Last year, the firm provided advice on 22 municipal bond offerings with a principal value of more than $626 million.

However in the common case of a positive real number the principal value is the same.

Its principal value is for clocks within a single inertial frame.

For a complex number the principal value of the square root is :

It raised three principal values: to distribute technology, to promote knowledge and to generate social equity.

"The principal value of a syndicated study is that it allows for fair comparisons within the media."

The principal value can be described also in a few other ways.

In May, the company went into technical default on these put debentures, which have a $26.1 million principal value.

I have two principal values in my life; honesty and loyalty.