XMS may mean:

The XMM-Newton serendipitous survey - IV. Optical identification of the XMM-Newton medium sensitivity survey (XMS)
XMS: A Rendezvous-Based Distributed System Software Architecture
XMS: A Rendezvous-Based Distributed System Software Architecture
Helix: The Architecture of the XMS Distributed File system
XMS and NG1dF: extreme multiplex spectrographs for wide-field multi-object spectroscopy
Further Insights into the Influence of l-Cysteine on the Oxidation Chemistry of Dopamine:  Reaction Pathways of Potential Relevance...
Sodium oxybate demonstrates long-term efficacy for the treatment of cataplexy in patients with narcolepsy
xMSanalyzer: automated pipeline for improved feature detection and downstream analysis of large-scale, non-targeted metabolomics data
Xmsx-1 modifies mesodermal tissue pattern along dorsoventral axis in Xenopus laevis embryo
STORY TEMPLATE STRUCTURES ASSOCIATED WITH STORY ENHANCING CONTENT AND RULES