member of a motorcycle club Science and engineering Rocker (laboratory), a device used for mixing applications Rocker, a cradle mechanism formerly used in placer mining Rocker, a metal tool with small teeth used in mezzotint printmaking Rocker, the rise or curve of a vessel's hull along its keel line (for example in a kayak) Rocker, a rocking chair or one of the curved bands which support it Rocker arm, part of a 4-stroke engine Rocker panel, the body section of a vehicle below the door openings Rocker switch for switching between two states of an electrical device Sports teams and terminology Cincinnati Rockers, an Arena Football League team Cleveland Rockers, a Women's National Basketball Association (WNBA) team Detroit Rockers, an indoor soccer team in the National Professional Soccer League High Point Rockers, a team in the Atlantic League of Professional Baseball Rocker turn, a turn in figure skating SunRockers Tokyo-Shibuya, Japanese professional basketball team The Rockers, a professional wrestling tag team Rocker, in skiing, see ski geometry See also Rock (disambiguation) Rockery (disambiguation)