Not quite right?
"Search similar patterns."
M___________
Definitions
a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
Word origin
From Mongolian + -ism.
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for mongolianism yet.