NOUN (2)

1. a member of the Mongoloid race;

2. a person suffering from Down syndrome (no longer used technically in this sense);


ADJECTIVE (3)

1. characteristic of or resembling a Mongol;
- Example: "the mongoloid epicanthic fold"

2. of or pertaining to or characteristic of one of the traditional racial division of humankind including especially peoples of central and eastern Asia;

3. of or relating to or suffering from Down syndrome;;

The Collaborative International Dictionary of English v.0.48:

Mongoloid \Mon"go*loid\, n.
   A person affected with Down syndrome; -- not a technical
   term.
   [PJC] Mongols

The Collaborative International Dictionary of English v.0.48:

Mongoloid \Mon"go*loid\, a. [Mongol + -oid.]
   Resembling a Mongol or the Mongols; having race
   characteristics, such as color, hair, and features, like
   those of the Mongols. --Huxley.
   [1913 Webster]

   2. Of, related to, or affected with, Down syndrome; -- not
      a technical term.
      [PJC]

Moby Thesaurus II by Grady Ward, 1.0:

31 Moby Thesaurus words for "mongoloid":
   arrested, babbling, backward, blithering, burbling, crackbrained,
   cracked, crazy, cretinistic, cretinous, dithering, driveling,
   drooling, half-baked, half-witted, idiotic, imbecile, imbecilic,
   maundering, mentally defective, mentally deficient,
   mentally handicapped, mentally retarded, moronic, not all there,
   retarded, simple, simpleminded, simpletonian, slobbering,
   subnormal