| Acronym | Meaning |
 | YM | Yemen (FIPS 10-4 Country Code) -Your Magazine (originally Young Miss |
| F | Femto |
| Y | Yocto |
| TGL | Tagalog Language (ISO 639-2 Code) |
| VM | Vietnam (FIPS 10-4 Country Code) |
| IM | Isle Of Man (FIPS 10-4 Territory Code) -Instant Message (internet Speech) |
| DHS | U.S. Department Of Homeland Security |
| UPN | United Paramount Network |
| TW | Twi Language (ISO 639-1 Code) |
| DBS | Direct Broadcast Services (television) |
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