'Advance' is thus a useful term for long-term improvement in some general property of life.

Thus "double star" remains a useful term for pairs whose status is not fully known.

A limited vocabulary of immediately useful terms should be used in all drills and conversations.

Some question that "global temperature" is even a meaningful or useful term.

In more useful terms, this means that any P problem can be solved in less than c*nk steps.

Moreover, such variations are pretty interesting, and I see no need to retire useful terms that describe them.

Another useful term is caesura, for a natural pause within a line.

American billions are the accepted standard these days, and jolly useful the term is too.

Here's a guide to some of the more useful new terms.

I put it with martyrdom-in the category of terms useful to know.