americanus

Borrowed from Latin amerī̆canus.

americanus m (feminine americana, neuter americanum)

1. American; found in America
   • 2008 October 9, Mark Bittman, “Roasting Monkfish”, in The New York Times‎^[1] (in English), archived from the original on 8 December 2022:

     I’ve had the good luck to cook monkfish on both sides of the Atlantic. The European monkfish is Lophius piscatorius, while our western Atlantic brand is Lophius americanus.

From Amerī̆ca + -ānus (“-an”).

• (Classical Latin) IPA^(key): [a.mɛ.riːˈkaː.nʊs], [a.mɛ.rɪˈkaː.nʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [a.me.riˈkaː.nus]

amerī̆canus (feminine amerī̆cana, neuter amerī̆canum); first/second-declension adjective

1. (New Latin) American; of or pertaining to America (i.e. the Americas)
   • 1723, Gervas Ludovicus Nicolaus de Oskierka, Theses ex universa philosophia quas ad majorem Dei gloriam & magnae Dei Matris Virginis Mariae honorem praeside R. P. Marquardo Rotenhan Societ. Jesu, Heidelberga (Heidelberg), section Continuatio globi terra quei in suas partes divisi, p.13:

     America in ſeptentrionalem, Auſtralem & Insulas Americanas diſtribuitur.

     (please add an English translation of this quotation)

First/second-declension adjective.