"You canker blossom!" 3 Shakespearean Insults
early 15c., from Middle French collision (15c.), from Latin collisionem (nominative collisio) "a dashing together," noun of action from collidere (see collide).
1. When two hosts transmit on a network at once causing their packets to corrupt each other. See collision detection. 2. hash collision. (1995-01-06)