| PIGS | Portugal, Italy, Greece & Spain | 葡萄牙、意大利、希腊、西班牙 |
| PIGS | Passive Infrared Guidance System | 被动红外制导系统 |
| PIGS | Pride Integrity Guts Service (plural extension of PIG as derisive term for police) | 骄傲正直肠服务（PIG的复数扩展，作为警察的嘲笑词） |
| PIGS | Pesticides in Groundwater Strategy | 地下水中的农药策略 |
| PIGS | Python Interests Group of Serbia | 塞尔维亚Python利益集团 |
| PIGS | Paired Iowans Going Somewhere | 成对的爱荷华人去某个地方 |
| PIGS | Portugal, Italy, Greece, and Spain | 葡萄牙、意大利、希腊和西班牙 |
| PIGS | Price Indicator For Good Stocks | 优质股票价格指标 |
| PIGS | People In Gods Service | 服务于上帝的人 |