curvilineus

== Latin == === Pronunciation === (Classical Latin) IPA(key): [kʊr.wɪˈliː.ne.ʊs] (modern Italianate Ecclesiastical) IPA(key): [kur.viˈliː.ne.us] === Adjective === curvilīneus (feminine curvilīnea, neuter curvilīneum); first/second-declension adjective (mathematics) curvilinear ==== Declension ==== First/second-declension adjective.