Ramsden disc
(US Ramsden disk) Optics
noun
= Ramsden circle.
Origin
Early 20th century.
- precise
- precisely
- preciseness
- precisian
- precisianism
- precision
- precisional
- precision approach radar
- precision bombing
- precisioner
- precision-guided
- precisionise
- precisionize
- precision tool
- precision-tooled
- precisive
- precited
- pre-civil
- preclassic
- pre-classical
- preclear
- pre-clearance
- preclimax
- preclinical
- precloacal