Negroid and Person of colour

Negroid noun - A person with dark skin who comes from Africa (or whose ancestors came from Africa).

Person of colour and negroid are semantically related. In some cases you can use "Person of colour" instead a noun "Negroid".

Person of colour noun - (formal) any non-European non-white person.

Negroid and person of colour are semantically related. Sometimes you can replace term "Negroid" with "Person of colour", this terms are similar.