Inca \In"ca\, n.
(a) An emperor or monarch of Peru before, or at the time of,
the Spanish conquest; any member of this royal dynasty,
reputed to have been descendants of the sun.
(b) pl. The people governed by the Incas, now represented by
the Quichua tribe.
[1913 Webster]
{Inca dove} (Zool.), a small dove ({Scardafella inca}),
native of Arizona, Lower California, and Mexico.
[1913 Webster]