acusticus

Borrowed from Ancient Greek ᾰ̓κουστῐκός (ăkoustĭkós, “of or for hearing”), from ᾰ̓κούω (ăkoúō, “to hear”) +‎ -ῐκός (-ĭkós, adjectival suffix).

• (Classical Latin) IPA^(key): [aˈkuːs.tɪ.kʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [aˈkus.t̪i.kus]

acūsticus (feminine acūstica, neuter acūsticum); first/second-declension adjective

1. (Medieval Latin) acoustic

   Alternative forms: acousticus, acousticos

First/second-declension adjective.