mongolian

English

Adjective

mongolian

1. Alternative letter-case form of Mongolian (“relating to or affected with Down syndrome”).
   • 1965, H. Eldon Sutton, An introduction to human genetics:

     The condition known as trisomy 21 syndrome or mongolian idiocy (sometimes referred to as Down's syndrome) had long been an enigma.

Finnish

Noun

mongolian

1. genitive singular of mongolia