…a rocking lever in an engine, especially one in an internal-combustion engine which serves to work a valve and is operated by a pushrod from the camshaft…
…a rocking chair with a decorative panel on a high spindled back and with arms and a seat that curves downward at the front…
…(in a motor vehicle) a panel forming part of the bodywork below the level of the passenger door…
…an electrical on/off switch incorporating a spring-loaded rocker…
…an admirer or player of punk rock, typically characterized by coloured spiked hair and clothing decorated with safety pins or zips…
