| AIDP | - | Agri-Institutional Development Project |
| ARCDP | - | Agrarian Reform Community Development Project |
| ARMM | - | Autonomous Region of Muslim Mindanao |
| ARF | - | Agrarian Reform Fund |
| ARIIP | - | Agno River Integrated Irrigation Project |
| ARISP II | - | Agrarian Reform Infrastructure Support Project II |
| BBMP | - | Balog-Balog Multi Purpose Project |
| B | - | Billion |
| BIP II | - | Bohol Irrigation Project II |
| BPIP | - | Banaoang Pump Irrigation Project |
| BRISRIP | - | Bago River Irrigation System Rehabilitation and Improvement Project |
| BSPP | - | Balikatan Sagip Patubig Program |
| CAR | - | Cordillera Administrative Region |
| CARP-IC | - | Comprehensive Agrarian Reform Program – Irrigation Component |
| CIP or CIS | - | Communal Irrigation Project or System |
| CMIPP-IC | - | Casecnan Multipurpose Irrigation and Power Project – Irrigation Component |
| CY | - | Calendar Year |
| DA | - | Department of Agriculture |
| DAR | - | Department of Agrarian Reform |
| GOP | - | Government of the Philippines |
| HCAAP | - | Help for Catubig Agricultural Advancement Project |
| ha | - | hectare |
| IA | - | Irrigators’ Association |
| IADP | - | Integrated Area Development Project |
| IP | - | Irrigation Project |
| ISIP | - | Irrigation Systems Improvement Project |
| LADP | - | Lower Agusan Development Project |
| LP | - | Loan Proceeds |
| M | - | Million |
| MMIP | - | Malitubog-Maridagao Irrigation Program |
| NCA | - | Notice of Cash Allocation |
| NCAA | - | Non-Cash Availment Authority |
| NIA | - | National Irrigation Administration |
| NIP or NIS | - | National Irrigation Project or System |
| O&M | - | Operation & Maintenance |
| PC | - | Peso Counterpart |
| PDAF | - | Priority Development Assistance Fund |
| PDDP-IC | - | Pampanga Delta Development Project-Irrigation Component |
| RA | - | Republic Act |
| RCIADP | - | Rehabilitation of Cagayan Integrated Agricultural Development Project |
| RRGIP | - | Repair/Rehabilitation Groundwater Irrigation Project |
| RRCNENIS/CIS | - | Repair/Rehabilitation/Construction of New and Existing National Irrigation System/Communal Irrigation System
|
| rehab | - | rehabilitation |
| RIP or RIS | - | River Irrigation Project or System |
| SPISP | - | Southern Philippines Irrigation Sector Project |
| SRIP | - | Small Reservoir Irrigation Project |
| TGISRP | - | Tarlac Groundwater Irrigation Systems Reactivation Project |
| WRDP | - | Water Resources Development Project |
Last-Modified: 31 August, 2010