| YMCA | Young Men's Christian Association |
| YWCA | Young Women's Christians Association |
| ZBB | Zero Based Budgeting |
| ZIP | Zone Improvement Plan |
| ZPG | Zero Population Growth |
| ZS | Zoological Society |
| ZSl | Zoological Survey of India |
| YMCA | Young Men's Christian Association |
| YWCA | Young Women's Christians Association |
| ZBB | Zero Based Budgeting |
| ZIP | Zone Improvement Plan |
| ZPG | Zero Population Growth |
| ZS | Zoological Society |
| ZSl | Zoological Survey of India |