The meaning of the Acronym NSD is...

NSD is

• National Security Directive
• Network Service Definition
• Navy Support Date
• Never Say Die

More Meanings For NSD:

• Notes Server Diagnostic
• Number of Standard Deviations
• National Sportsmanship Day
• No Such Date
• Non Stop Drama
• Name Server Daemon
• Nuke Script Development
• Neopost Security Device
• Notes System Diagnostic
• The Number Of Significant Digits
• Non Subtractive Dither
• Normal spontaneous delivery
• No Significant Defect
• National Standard Company
• New Service Development

NSD is also in:

• AMEX Symbols
• Days Abbreviations
• General
• Mathematics
• Physiology
• Software
• Unfiled