Sentence:  As before, the genetic distance between Caucasoid and Mongoloid is the smallest and that between Negroid and <WSD>Mongoloid</WSD> is the largest. 
Meaning of the word marked with <WSD> tags:  A member of the racial classification of humanity composed of peoples native to North Asia, East Asia, Pacific Oceania, and the Americas, as well as their diaspora in other parts of the world.