plural of rocker panel

plural of rocket surgeon

(humorous) Synonym of rocket scientist (“someone qualified to understand or handle that which is overly complex, detailed or confusing”)

(mineralogy) A relatively dark, iron-rich peralkaline granite forming part of the islet of Rockall.

plural of rocky road

plural of rockalow

Obsolete spelling of roquelaure

A bolt used to anchor the surface of rock

plural of rockbolt

A multistage rocket.