The meaning of the Acronym NM is...

NM is

• No Message
• New Messages
• Never Mind
• Never Married
• Nothing Much
• Not Much

More Meanings For NM:

• Not Modulated
• Northern Maple
• NanoMeter
• Non- Metal
• Normal Metal
• NanoMeter
• The Nearest Mean
• Non Monotonic
• Number Machine
• New Mapset
• Number Metric
• Nanometer
• No Meaning
• Negative Medium
• Non Markovian

NM is also in:

• Amateur Radio
• Botany
• Chemistry
• Electronics
• Mathematics