As a noun ancona
is an altarpiece, especially one of multiple connected pictures.
As a proper noun ancone is
(city and province of italy).
Other Comparisons: What's the difference?
(en proper noun
A town and associated province in the Marche, Italy.
A breed of poultry.
* ”In all but colouring, the Ancona is a very similar bird to the Leghorn. It was imported from Italy probably some years before the latter. See ref. p.43.
1962: C.Arthur Pearson. Pictorial Poultry-Keeping. Cox & Wyman Ltd (2nd ed.)