graphoscope
Jump to navigation
Jump to search
English[edit]
Alternative forms[edit]
Etymology[edit]
Noun[edit]
graphoscope (plural graphoscopes)
- An optical instrument, invented in the 19th century, for magnifying, usually having one magnifying glass.
References[edit]
- “graphoscope”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.