| Acronym/Abbreviation |
Meaning(s) Meanings Help ? |
| X |
- Excellect (other, General Grades)
- Extra (other, General Grades - as in extra fine)
- Magnification (cameras, Miscellaneous)
- Extra Large (clothing, Sizes)
|
| XB |
- Xbox (video games, Systems - see also XBX)
- Experimental Bomber (collectibles, Militaria/collectibles, Aircraft)
|
| XBR |
- eXtended Bit Rate ® (consumer electronics, Televisions - Sony)
|
| XBX |
- Xbox (video games, Systems)
|
| XC |
- Cross Country (sports, Cycling/motor vehicles, Miscellaneous/clothing, Miscellaneous)
|
| XCFB |
- Xtreme Carb Fat Blocker (health and beauty, Dietary Supplements)
|
| XCR |
- Extended Comfort Range ® (clothing, Shoes - Gore-Tex ® )
|
| XCS |
- Extreme Conditions System ® (clothing, Shoes - Rockport, www.rockport.com)
|
| XD |
- Extreme Digital (cameras, Digital Cameras - a type of memory card)
- Extreme Duty (sports, Hunting/sports, Gun Models - Springfield line of handguns)
- Xtreme Detail (toys, GI Joe/toys, Joe Figures)
|
| XE |
- Extended Edition (other, Edition Types)
|
| XF |
- [Extra/Extremely] Fine (other, General Grades)
- Experimental Fighter (toys, Models and Kits/toys, Air)
- Extra Firm (sports, Golf Gear/sports, Winn)
|
| XF40 |
- [Extra/Extremely] Fine-40 (coins, Grades/paper money - slight wear but more extensive than EF-45, still with excellent overall sharpness, traces of luster may still show, see also XF-40)
|
| XF41 |
- [Extra/Extremely] Fine-41 (coins, Grades/paper money - which is rarely used, see also XF-41)
|
| XF45 |
- [Extra/Extremely] Fine-45 (coins, Grades/paper money - light overall wear on highest points, design details are very sharp, luster is usually seen only in protected areas, see also XF-45)
|
| XF-40 |
- [Extra/Extremely] Fine-40 (coins, Grades/paper money - slight wear but more extensive than EF-45, still with excellent overall sharpness, traces of luster may still show)
|
