What does Xa stand for?

Activated Factor X (SAUS)

Chiasma - Genetics (AAMN)

Xanthine - Biochemistry

Christmas Island - Indian Ocean - MARC country of publication code - Library of Congress (LCCP)

Allocate Expanded Memory (UWER)

Auxiliary Amplifier (AAG)

Cross-Arm (UWER)

Cross-Assembler - Computer science (CIST)

Crucible Steel (SAUS)

Exchange Access

Exclusion Area - Military

Executive Agent

Expanded Architecture

experimental (SAUS)

Experimental Additive Number - Fuels and lubricants

Experimental (Air Force)

Experimental Attack (SAUS)

Extended Architecture - Computer science

Extended Architecture/Attribute (SAUS)

extended architecture. MVS option. (SAUS)

Extended Attribute (SAUS)

Extensible Architecture

Harley-Davidson World War II Shaft Drive Military Motorcycle Model

Mexico - Civil aircraft markings - international (PIPO)

Office of External Affairs (SAUS)

Transmission Adapter (MDG)

Xanthurenic Acid - Clinical chemistry

Ximenic Acid (UWER)

X-Ray Absorption (UWER)

Xyloascorbic Acid (UWER)