
instrument for measuring frequency of electrical waves
Found on
http://phrontistery.info/c.html

• (n.) An instrument for exhibiting and measuring wave motion • (n.) an instrument for determining the frequency of electic wave oscillations, esp. in connection with wireless telegraphy.
Found on
http://thinkexist.com/dictionary/meaning/cymometer/
Cy·mom'e·ter noun [ Greek ... wave
- meter .] An instrument for exhibiting and measuring wave motion ; specif.
(Electricity) , an instrument for determining the frequency of electic wave oscillations, esp. in connection with wireless telegraphy.
Found on
http://www.encyclo.co.uk/webster/C/210
No exact match found.