Mulatto

Noun

 * 1)  A person of mixed African and Caucasian descent.
 * 2)  Anyone born to two half-African and half-Caucasian parents.
 * 3)  Anyone who is three quarters African and one quarter Caucasian, or one quarter African and three quarters Caucasian.

Thesaurus
Cape Colored, Eurasian, cattalo, citrange, cross, crossbreed, griffe, half blood, half-bred, half-breed, half-caste, high yellow, hinny, hybrid, ladino, liger, mestee, mestiza, mestizo, metis, metisse, mixblood, mixed-blood, mongrel, mule, mustee, octoroon, plumcot, quadroon, quintroon, sambo, tangelo, tigon, zebrass, zebrule