jacobus

[juh-koh-buh s] /dʒəˈkoʊ bəs/
noun, plural jacobuses.
1.
a former gold coin of England issued by James I.
Origin
1605-15; Latinized equivalent of James
British Dictionary definitions for jacobus

jacobus

/dʒəˈkəʊbəs/
noun (pl) -buses
1.
an English gold coin minted in the reign of James I
Word Origin
C17: from Late Latin: James