Negroid physical features are those that are typical of black people who come from African countries below the Sahara desert.
[offensive]
Negroid in British English
(ˈniːɡrɔɪd)
adjective
1. Also: Negroidal
denoting, relating to, or belonging to a darker-complexioned supposed racial group of humankind. This group includes the indigenous peoples of Africa south of the Sahara, their descendants elsewhere, and some Melanesian peoples
noun
2.
a member of this supposed racial group
▶ USAGE The word Negroid and other words ending in -oid relating to racial groups, such as Mongoloid, are controversial scientifically and best avoided. If you need to refer to ethnicity,it is preferable to use the specific name of the people or peoples concerned
Negroid in American English
(ˈniˌgrɔɪd)
adjective
1.
designating or of one of the major traditional geographic groupings of human beings, including the majority of the peoples of Africa, and peoples of Melanesia, New Guinea, etc. who are generally characterized by a dark skin, black, very curly hair, etc.: loosely called the black race