Negrillo Syllabification: (Ne·gril·lo)Pronunciation: /nəˈgrilō/Definition of Negrillo noun (plural Negrillos) a member of a black people of short stature native to central and southern Africa. Origin:Spanish, diminutive of negro 'black' (see Negro); compare with NegritoNegrillo in other Oxford dictionaries Definition of Negrillo in the British & World English dictionary