rockers
noun
Definitions
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.)
Example: All modern surfboards share a similar rocker design — Bruce Jones https//web.archive.org/web/20051212041317/http://www.brucejones.com/longboar.htm
The breve below as in ḫ.