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.
The people governed by the Incas, now represented by the Quichua tribe.
Inca dove Zool., a small dove (Scardafella inca), native of Arizona, Lower California, and Mexico.
© Webster 1913.