rockers

[n] - originally a British youth subculture that evolved out of the teddy boys in the 1960s
Found on http://www.webdictionary.co.uk/definition.php?query=rockers

rockers

bikers noun originally a British youth subculture that evolved out of the teddy boys in the 1960s; wore black leather jackets and jeans and boots; had greased hair and rode motorcycles and listened to rock`n`roll; were largely unskilled manual laborers
Found on http://wordnetweb.princeton.edu/perl/webwn?s=rockers

Rockers

A device for the continuous agitation of hides when suspended in pits or vats in order to hasten the operation of the liquors. (11)
Found on http://redwood.uk.com/glossary
No exact match found