Precesses is a 9 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 13 points.
You can make 148 anagrams from letters in precesses (ceeeprsss).
First recorded in 1890-95; back formation from precession
The Security men were attempting to instruct the computer to precess the wheel back to its original position.
If allowed to "precess" it will respond by moving perpendicularly to a deflecting force.