syntony noun2 •A condition in which two oscillators have the same resonant frequency.In practice, perfectly accurate syntony is not necessary, but some variation in a wave length may be permitted and good results at the receiver will still be attained. — 1908 •A syntonic state.Betti has dealt with the XXIX Canto of Paradiso in a commentary marked by an extreme richness of spiritual syntonies. — 1969 formssyntonies
