kumascope
Appearance
English
[edit]Noun
[edit]kumascope (plural kumascopes)
Usage notes
[edit]See main entry, cymoscope.
References
[edit]- 1903. John Ambrose Fleming. Hertzian Wave Wireless Telegraphy VI. Popular Science Monthly, Nov 1903, page 58
- An Internet search brings up other uses of this term or spelling from the 1900-1910 time period in Google Books and JSTOR.