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
"BINary ZERo" - abbreviation as used initially by (1970's and later) IBM S/3x0 mainframe programmers. Pronunciation: /'bin-zur/ noun : 1 : a binary digit of the value '0'; 2 : a byte in which all bits are zero; eight consecutive binary digits of the value '00000000' (hexadecimal '00'); 3 : the lowest value in a computer collating sequence; NUL. plural -s : 4: containing multiple (usu. consecutive) bits of the value zero, or bytes in which all bits are zero. transitive verb : 5: to change the value of bits or byte(s) to binary zero.
Text fits
Save
Cancel