| Acronym | Meaning |
| ABS | Acrylonitrile Butadiene Styrene - Anti-lock Braking System |
| ROI | Return On Investment |
| AND | Andorra (ISO 3166 Trigram) |
| YL | Yoctolitre |
| MY | Malaysia (FIPS 10-4 Country Code; ISO 3166 Digram) |
| OK | Oklahoma (postal Symbol) -oll Korrect (facetious Alteration Of All Correct |
| MSEC | Message Security Encryption Code (emm-sec) |
| VFR | Visual Flight Rules |
| FOTA | Fellow Of The Orthodontic Technicians Association |
| MM | Millimetre |