| Acronym | Meaning |
| XS | Xiaolin Showdown |
| PE | Ice Pellets (old Style METAR Code) - Peru (ISO 3166 And FIPS 10-4 Country Code Digram) -Physical Education - Premature Ejaculation -Prince Edward Island (postal Code) Price To Earning Ratio (used For Equity Shares) |
| NB | New Brunswick (postal Symbol) -nota Bene (Latin |
| DRPR | Drawing Practices |
| SSO | Submarine Oiler (retired US Navy Hull Classification) |
| CVE | Cape Verde Escudo (ISO 4217 Currency Code) |
| NTDS | Naval Tactical Data System |
| MDT | Mountain Daylight Saving Time (UTC-6 Hours) |
| NAV | Navajo Language (ISO 639-2 Code) |
| LAK | Laotian Kip (ISO 4217 Currency Code) |