prɪˈsɛʃən

Definitions

1. noun

The slow and progressive change in the position of the Earth’s rotational axis, especially in relation to the fixed stars.

“The astronomers studied the precession of the Earth’s axis over thousands of years.”

2. noun

A gradual and usually imperceptible change in the direction or position of something, especially over a long period of time.

“The precession of the company’s market position led to a significant loss in sales.”

3. noun

The process or act of preceding or going before something else.

“The precession of the parade was delayed due to the traffic congestion.”

4. verb

To move or go in advance of something or someone.

“The search team precessed the area to locate the missing hikers.”