spinipennis

== Latin == === Etymology === From spīnus (“spine; thorn”) + penna (“feather; wing”) + -is. === Pronunciation === (Classical Latin) IPA(key): [spiː.nɪˈpɛn.nɪs] (modern Italianate Ecclesiastical) IPA(key): [spi.niˈpɛn.nis] === Adjective === spīnipennis (neuter spīnipenne); third-declension two-termination adjective (New Latin) spiny-feathered ==== Usage notes ==== Used almost exclusively as a taxonomic epithet and thus not normally in inflected forms other than the nominative singular. ==== Declension ==== Third-declension two-termination adjective.