- tonophant
Medical dictionary. 2011.
Medical dictionary. 2011.
Tonophant — Ton o*phant (t[=o]n [ o]*fant), n. [Gr. to nos a tone + fai nein to show.] (Physics.) A modification of the kaleidophon, for showing composition of acoustic vibrations. It consists of two thin slips of steel welded together, their length being… … The Collaborative International Dictionary of English