Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym XM3 is...

XM3 is

  • Roof-Mount XM Satellite Antenna

XM3 is also in:

Acronym Definition Searched: SMB 09Y 31786 KWC UD SPW SJU BEN WEMC WHL SAGA VDF BK CBF QWE