Since it is a relatively slow method of assembly, plutonium cannot be used practically (see below).

Test-retest variability is practically used, for example, in medical monitoring of conditions.

While that phrase may be used practically, it helps to understand that any particular time is actually an instant.

Advertising was practically never used, even in the early 1970s when the use of search by companies was much less widespread.

For this reason, the second person is practically never used, while the first person appears only when the writer includes himself among the characters.

Because of the problems outlined above, this method has not been used practically for stars for several decades in astronomical research.

"It gets cleaned up if it's going to be used for anything, but it's practically never used this time of year."

There are some side passages that are practically never used.

These names are used practically interchangeably when referring to the Loricariidae.

It's been believed that that would prevent it from being used practically.