"We've already had the experience of defining that circle too narrowly."

For more than a century, historicism defined that metaphoric level.

He defines that mentality with the establishment of a commandment.

We would probably disagree on defining that highest potential.

Our founders first defined that purpose here in Philadelphia.

"The next step will be the State of the Union, which defines that broad agenda."

She didn't seem to really think, at least not in the way he defined that activity.

It's also a matter of legitimacy-as we define that term.

But what defines that stellar quality shifts subtly over time.

I'm interested to hear how you define that difference.