MSN

Message Switching Network

MSN

Microsoft Network [Microsoft]

msn

abbreviation: mission
Found on http://www.encyclo.co.uk/local/20021

MSN

Type: Term Definitions: 1. Abbreviation for Master of Science in Nursing.
Found on http://www.medilexicon.com/medicaldictionary.php?t=56258

MSN

Most Significant Nibble
Found on http://www.met.police.uk/foi/glossary.htm
No exact match found