- Ondometer
- Ondometer On*dom"e*ter, n. [F. onde wave, L. unda + -mater.] An electric wave meter. [Webster 1913 Suppl.]
The Collaborative International Dictionary of English. 2000.
The Collaborative International Dictionary of English. 2000.
ondometer — n. device for measuring length of radio waves; device for measuring wavelength … English contemporary dictionary