Mongoloid (Adjective) — (anthropology) of or pertaining to or characteristic of one of the traditional racial division of humankind including especially peoples of central and eastern Asia.
Mongoloid (Adjective) — Characteristic of or resembling a Mongol. ex. "the mongoloid epicanthic fold"
Mongoloid (Adjective) — Of or relating to or suffering from Down syndrome;.
Mongoloid (Noun) — A member of the Mongoloid race.
Mongoloid (Noun) — A person suffering from Down syndrome (no longer used technically in this sense).