X/XO

X/XO stands for Xanthine/Xanthine Oxidase

• Questions

X/F

X/F stands for Cross-Fade

• Wishes

X2O

X2O stands for Hexadecimal to Octal (conversion)

X/LBG

X/LBG stands for Xanthan/Locust Bean Gum

• Messages

X/BAA

X/BAA stands for Accelerated Business Area Architecture

• Wishes

X-WAV

X-WAV stands for Unix Sound Format

• Messages

X/OPEN

X/OPEN stands for X/Open Company Ltd

X-XO

X-XO stands for Xanthine Plus Xanthine Oxidase

X-SCID

X-SCID stands for X-Linked Severe Combined Immunodeficiency

• Wishes

X.25

X.25 stands for CCITT Packet Switching Protocol