Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Words of the Day
Browse
Add a Definition
User Settings
Definitions by Loramet
Illumiss
Share definition
Flag
A
light
source of
extreme
brightness that fails to cast illumination onto its surroundings, blinding the viewer while leaving the room
dark
.
"The illumiss of the
diamond
caught
everyone
's attention."
Illumiss
by
Loramet
May 28, 2026
0
0
Get merch