| Acronym | Definition |
|---|
| GMM➣Good Mythical Morning |
| GMM➣Gaussian Mixture Model |
| GMM➣Generalized Method of Moments (economics) |
| GMM➣General Membership Meeting |
| GMM➣GPRS Mobility Management |
| GMM➣General Merchandise Manager (job title) |
| GMM➣Global Management and Manufacturing (degree; Denmark) |
| GMM➣Global Marijuana March |
| GMM➣Global Market Manager (various companies) |
| GMM➣General Maintenance Manual |
| GMM➣Genetically Modified Microorganisms |
| GMM➣Gimar Montaz Mautino (French ski equipment company) |
| GMM➣George Mason Mortgage (Fairfax, VA) |
| GMM➣Give Me Money |
| GMM➣Giovanotti Mondani Meccanici (Italian multimedia artistic group) |
| GMM➣Good Mobile Messaging |
| GMM➣Genetically Modified Mosquito |
| GMM➣Global Money Market |
| GMM➣General Maintenance Mechanic (various organizations) |
| GMM➣Graspop Metal Meeting (music festival, Belgium) |
| GMM➣Garibaldi-Meucci Museum (New York, NY) |
| GMM➣Grand Mesa Music (Grand Junction, CO) |
| GMM➣Global Multimedia Mobility |
| GMM➣Global Materials Management (various businesses) |
| GMM➣Global Movement Management |
| GMM➣Gospel Music Ministries (Alaska) |
| GMM➣Gram Molecular Mass (chemistry) |
| GMM➣Geometric Math Model |
| GMM➣GCDB Measurement Management |
| GMM➣General Management Meeting |
| GMM➣GEC-Marconi Materials Technology |
| GMM➣(USN Rating) Gunner's Mate (Missiles) |
| GMM➣Gross Money Multiple (finance) |