Surr is organised by a set of tightly defined rules:

It was the end of a winding column that stretched down from the sky, silvery-gray, suddenly tightly defined.

The distribution of these forces is not tightly defined and, in addition, they are dependent on the curve radius.

It works much better in tightly defined instances of outright discrimination rather than hate speech.

Longer essays may also contain an introductory page in which words and phrases from the title are tightly defined.

Each person plays a tightly or loosely defined role in the network.

His career has been one big proposal for musical pluralism, but his music tends to come out in tightly defined boundaries.

But - and it is a big 'but' - adequate control must be tightly defined.

By adding a constraint, the artist is attempting to produce original art within tightly defined boundaries.

FOR me, school was books, tests, grades: accumulated knowledge in a tightly defined sphere.