rock-staff
/ˈrɒkstɑːf/ /ˈrɒkstaf/Now rare
noun
A long lever by which the bellows of a forge are operated.
Origin
Mid 16th century. From rock + staff.
- radiophysicist
- radiophysics
- radio pill
- radio pirate
- radio play
- radioprotectant
- radioprotection
- radioprotective
- radioprotector
- radio pulse
- radiopure
- radiopurity
- radio-quiet
- radio-quietness
- radio radar
- radio range
- radioreceptor
- radio recorder
- radioresistance
- radioresistant
- radioscan
- radioscanning
- radioscope
- radioscopic
- radioscopy