AllABCDEFGHIJKLMNOPQRSTUVWXYZ O Open Lever A clipper-lever position that leaves the hair slightly longer than the same blade or guard... Learn More → Outline The visible shape around the edges of a haircut, including the temples, ears, sideburns, and... Learn More → Overdirection A cutting technique where hair is moved away from its natural fall before cutting to... Learn More → Share This: