Core temperature slightly higher than nominal but within acceptable boundaries.

Thus, researchers are obliged to advance technologies, but must do so within acceptable ethical boundaries.

We must develop within acceptable boundaries of criticism and free debate a common stance on questions vital to our national security.

Where the acceptable boundaries lie in this area is very much a matter of opinion, and a matter of great controversy.

"This is a further encroachment on the acceptable boundary between them."

Such accusations elicit their own responses from the authorities, who accuse the opposition of overstepping acceptable boundaries.

Students can participate in as many extracurricular activities as they like, so long as their behavior and academic performance are within acceptable boundaries.

"I was merely delineating the acceptable boundaries."

Delineating the acceptable boundaries, was he?

Walt had gone beyond acceptable boundaries this time, and she wouldn't quietly accept it.