| Definition | : | Joy Air |
| Category | : | Transport & Travel // Airline Codes |
| Country/Region | : | China |
| Country | Term | Full Form | Definition | Meaning | Main Category // Subcategory | |
|---|---|---|---|---|
| Worldwide | Jr | Junior | Academic & Science // Language & Linguistics | |
| Worldwide | Jr | Junior | Academic & Science // Language & Linguistics | |
| United States | JR | James Ross | Society & Culture // Celebrities & Famous | |
| Mexico | JR | Aero California | Transport & Travel // Airline Codes | |
| Japan | JR | Japan Railways | Business // Companies & Corporations | |
| China | JR | Joy Air | Transport & Travel // Airline Codes | |