What does xe stand for?

ex entitlement (SAUS)

Electric Susceptibility - Medicine (EDAA)

Xenon - Chemical element

Canadian Express Ltd. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Experimental Engine - NASA

South Central - ICAO designator (AD)

Xenon Effect - Atomic physics (UWER)

Xeric - Soil biology - Soil moisture regime (QSUL)