On″do‐graph (?), n. [F. onde wave, L. unda + -graph.] (Elec.) An instrument for autographically recording the wave forms of varying currents, esp. rapidly varying alternating currents.
Content
Rights and sources
Review source, license and attribution information for this content.
Content
Webster's Dictionary 1913
Webster's Revised Unabridged Dictionary, C. & G. Merriam Co., 1913.