XB

XB, Xb, xB or xb may refer to:

XB Browser, a web browser
Scion xB, an automobile made by Toyota for the United States
Xbox (console), a video game console produced by Microsoft Corporation
Exchangeable bond, a type of security (financial asset)
1973 Ford Falcon XB, a variant of the Australian Ford Falcon automobile
- Pursuit Special, a fictional model of car in the films Mad Max and Mad Max 2: The Road Warrior
XB, the Aircraft Registration Prefix for Mexican Private Aircraft
XB, United States aircraft designator for Experimental Bomber
xB, a species designation in the Star Trek universe; see List of Star Trek characters

See also