unisonus

== Latin == === Etymology === From ūnus (“one”) +‎ -sonus (“sounding”). === Pronunciation === (Classical Latin) IPA(key): [uːˈnɪ.sɔ.nʊs] (modern Italianate Ecclesiastical) IPA(key): [uˈniː.s̬o.nus] === Adjective === ūnisonus (feminine ūnisona, neuter ūnisonum); first/second-declension adjective having a single sound, unisonous, unisonant ==== Declension ==== First/second-declension adjective.