The meaning of the Acronym XAS is...

XAS is

• X-ray Absorption Spectroscopy

More Meanings For XAS:

• XML Access Server
• X-ray Absorption Spectroscopy
• X-linked AlportSyndrome
• KAMAS: an extinct language of Russia ( Asia)

XAS is also in:

• Electronics
• Human Genome
• Language Codes (3 Letters)
• Software