If the old model is dying, the authors see a valuable use for it: identifying its failures in order to reform the system.

Yttrium-90 has a wide and valuable use in radiation therapy to treat cancer.

I wonder how many others have found this valuable use for the crossword puzzle.

In addition to their natural functions within organisms, enzymes have valuable medical and industrial uses.

Repent, ie change your thinking about what is a valuable use of time.

Women have a natural link between the psyche and the physical, of which they can make valuable use.

Since maps also have valuable civilian uses, these agencies are often publicly associated or identified as other parts of the government.

A second and perhaps more valuable use of trifluorotoluene is as a synthetic intermediate.

In some cases, the spent fuel rods sit on land that might have more valuable uses.

"I'd call that a valuable use of our evening."