| Country | Term | Full Form | Definition | Meaning | Main Category // Subcategory | |
|---|---|---|---|---|
| Worldwide | M | Mature (Age 17+) | Computing // Games & Entertainment | |
| Worldwide | m | metre | Academic & Science // Units | |
| Worldwide | m | Milli | Academic & Science // Units | |
| Worldwide | M | Mature | Computing // Games & Entertainment | |
| Worldwide | M | Male | Business // Business Terms | |
| Worldwide | m | metre | Academic & Science // Units | |
| Worldwide | m | Minute | Academic & Science // Units | |
| Worldwide | M | Manual | Technology // Automotive | |
| Worldwide | M | Manual | Technology // Tech Terms | |
| Worldwide | M | Mach number | Academic & Science // Engineering | |
| Worldwide | M | Mean anomaly | Academic & Science // Astronomy & Space Science | |
| Worldwide | M | Motorsport | Technology // Automotive | |
| Worldwide | m | Mass (as in E=mc^2) | Academic & Science // Physics | |
| Worldwide | M | 1000 (Roman numeral) | Academic & Science // Mathematics | |
| Worldwide | m | mobile | Computing // Websites | |
| Worldwide | M | Medium | Society & Culture // Fashion & Lifestyle | |
| Worldwide | M | Mega | Academic & Science // Units | |
| Worldwide | M | Chief of the British Secret Service | Miscellaneous // Fictional | |
| Worldwide | M | Motor | Academic & Science // Electrical | |
| Worldwide | M | Methionine | Academic & Science // Chemistry | |
| Worldwide | M | Millennium | Academic & Science // Language & Linguistics | |
| United States | M | Macy?s, Inc. | Business // NYSE Symbols | |
| United States | M | Up to 81 mph | Technology // Automotive | |
| United Kingdom | M | Manchester | Regional // Postal | |
| Germany | M | Munich | Transport & Travel // License Plates | |
The full form of M is Mature (Age 17+) in Computing (Worldwide).
The full form of m is metre in Academic & Science (Worldwide).
The full form of m is Milli in Academic & Science (Worldwide).
The full form of M is Mature in Computing (Worldwide).