After years apart, the band surprised fans with a heartfelt re-formation on the anniversary tour.

Many modern dictionaries now list back-formations that emerged in the twentieth century.

During well testing, the engineers measured the volume of formation water produced alongside oil to assess reservoir performance.

Researchers studied pattern formation in the developing limb to understand how originally similar cells acquire diverse forms and functions through coordinated control of cell fate.

Hikers paused on the ridge to admire the unusual rock formations glowing in the sunset.

The committee reviewed the loan formation procedures to ensure compliance with new regulations.

Paleontologists discovered well-preserved plant fossils in the Dakota Formation during the summer field survey.

Linguistics students studied rare word-formations from Old English during the seminar.

Linguists analyzed the new dialect's word formations to trace its historical development.

The analysis of formation waters is crucial for understanding the geological processes.