systematic

I believe he is well up in anatomy, and he is a first-class chemist; but, as far as I know, he has never taken out any systematic medical classes.

Its somewhat ambitious title was “The Book of Life,” and it attempted to show how much an observant man might learn by an accurate and systematic examination of all that came in his way.

The remaining room appeared more promising, and my companion settled down to a systematic examination.

More importantly, the systematic removal of contaminated water from the immediate vicinity of the populace drastically reduced the widespread transmission of devastating waterborne diseases.