Ramsden disc
(US Ramsden disk) Optics
noun
= Ramsden circle.
Origin
Early 20th century.
- intervallic
- intervalometer
- interval training
- intervene
- intervener
- intervenient
- intervenor
- intervention
- interventional
- interventionism
- interventionist
- intervertebral
- intervertebral disc
- interview
- interviewee
- interviewer
- inter vivos
- intervocalic
- intervocalically
- interwar
- interweave
- Interweb
- interwind
- interwork
- intestacy