The meaning of the Acronym SIMP is...

SIMP is

• Strongly Interacting Massive Particle

More Meanings For SIMP:

• Secure Instant Messaging Protocol
• Strongly Interacting Massive Particle
• Simple Interface To Matter Programming
• Secway Instant Messenger Privacy
• Strategic Information Management Program
• Student Initiative Mentoring Project

SIMP is also in:

• Educational
• Networking
• Physics
• Unfiled