Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
A rare disorder caused when cranial nerves are absent or not fully developed. The symptoms of the disorder includes the lack of facial expression, absence of lateral eye movement, speech difficulties, hearing problems, feeding and swallowing problems, and physical problems in other parts of the body. People with this disorder cannot smile, frown, or blink, thus remaining expressionless as if wearing a mask.
Text fits
Save
Cancel