the lengthwise curvature of a surfboard. (more rocker is a more curved board.)

listen to the pronunciation of the lengthwise curvature of a surfboard. (more rocker is a more curved board.)
İngilizce - İngilizce
rocker

All modern surfboards share a similar rocker design — Bruce Jones.

the lengthwise curvature of a surfboard. (more rocker is a more curved board.)