The meaning of the Acronym HMAC is...

HMAC is

• High Modulus Asphalt Concrete
• Home Mission And Advancement Committee

More Meanings For HMAC:

• Home Mortgage Acceptance Corporation
• Hater Magnet Apparel Company
• Hashed Message Authentication Code
• Hash-based Message Authentication Code
• Hazardous Materials Advisory Council
• Hobart Model Aero Club
• High Modulus Asphalt Concrete
• Home Mission And Advancement Committee

HMAC is also in:

• Firms
• Hobbies
• Networking
• Security
• Transportation
• Unfiled