simple past tense and past participle of debarbarize

(video games, informal) A video game, usually based on a sport, where the player must build up and maintain speed or energy by rapidly moving the joystick back and forth.

in a preemptive manner

(geometry) A linear stacking of regular tetrahedra, arranged so that the edges of the complex that belong to only one tetrahedron form three intertwined helices.