Rocker meaning : A curved piece of wood attached to the bottom of a rocking chair or cradle that enables it to rock back and forth. A rocking chair. The lengthwise curvature of a surfboard. (More rocker is a more curved board.) The breve below as in ḫ. Someone passionate about rock music. A musician who plays rock music. A rock music song. One who rocks something. A member of a British subculture of the 1960s, opposed to the mods, who dressed in black leather and were interested in 1950s music. Any implement or machine working with a rocking motion, such as a trough mounted on rockers for separating gold dust from gravel, etc., by agitation in water. A tool with small teeth that roughens a metal plate to produce tonality in mezzotints. A rocking horse. A rocker board. A skate with a curved blade, somewhat resembling in shape the rocker of a cradle. A rock shaft.