Skip to main content
×
Close
Start typing to search.
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 ®
Store
Books
Regional
Mugs
Tees
Hoodies
Beanies
Halloween
Request a product
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
The Longest word in any english dictionary. It means a lung disease caused by breathing in particles of siliceous volcanic dust.
Text fits
Save
Cancel
Feedback