• Webster's Revised Unabridged Dictionary
    • v. t Syntonize (Physics) To adjust or devise so as to emit or respond to electric oscillations of a certain wave length; to tune; specif., to put (two or more instruments or systems of wireless telegraphy) in syntony with each other.
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Century Dictionary and Cyclopedia
    • syntonize To adjust to syntonism; render syntonic. See syntonism.
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Webster's Revised Unabridged Dictionary
See Syntony


In literature:

Professor Braun's syntonic system, the receiver and transmitter of which have been described, is also in one form a non-earthed system.
"Hertzian Wave Wireless Telegraphy" by John Ambrose Fleming