VBR

(1) See MP3 VBR and Vouch By Reference.

(2) (Variable Bit Rate) A channel that alters its transmission speed based on changing conditions.

(3) (Variable Bit Rate) A service level in an ATM network. Real-time VBR (rt-VBR) provides minimal delays for interactive voice and video. Non-real-time VBR (nrt-VBR) is used for bursty business transactions. See ATM.

(4) (Volume Boot Record) See boot sector.

VBR

Acronym	Definition
VBR➣Variable Bit Rate
VBR➣Vertebral Body Replacement
VBR➣Visual Basic Remote Automation Registration
VBR➣Value Based Retention
VBR➣Volume Boot Record
VBR➣Variable Block Record
VBR➣Vector Base Register
VBR➣Vail Board of Realtors (Vail, CO)
VBR➣Virginia Blue Ridge Railway
VBR➣Valid Business Reason
VBR➣Ventricle-to-Brain Ratio (brain atrophy analysis)
VBR➣Verducci Breakaway Racing (bicycling)
VBR➣Vinnell-Brown and Root (Turkey)
VBR➣Very Best Regards
VBR➣variable bore ram (oil drilling)
VBR➣Violation of the Basic Rule (Oregon traffic division)