Definitions for centering
focus, focusing, focussing, focal point, direction, centering(noun)
the concentration of attention or energy on something
"the focus of activity shifted to molecular biology"; "he had no direction in his life"
(American football) putting the ball in play by passing it (between the legs) to a back
"the quarterback fumbled the snap"
Temporary wooden structure built to support an arch during construction
same as Center, n., 6