| ISH | in situ hybridizsation | 原位杂交 |
| ISH | Information Super Highway | 信息高速公路 |
| ISH | Compressed file archive (ISH) | 压缩文件存档（ISH） |
| ISH | International Shipholding Company | 国际船舶控股公司 |
| ISH | Inner Self-Helper (psychology) | 内在自助者（心理学） |
| ISH | Industrial Safety and Health Program Services | 工业安全与健康计划服务 |
| ISH | Instituti I Studimeve Hidroteknike (Albanian: Institute of Hydrotechnichal Studies & Design) | 我Studimeve Instituti Hidroteknike(阿尔巴尼亚的Hydrotechnichal研究和设计) |
| ISH | In Situ Hybridization | 原位杂交 |
| ISH | interhemispheric subdural hematoma | 半球间硬膜下血肿 |
| ISH | International Society of Hypnosis | 国际催眠学会 |
| ISH | international society of haematology | 国际血液学学会 |
| ISH | Isolated Systolic Hypertension | 孤立性收缩性高血压 |
| ISH | international society of hypertension | 国际高血压学会 |
| ISH | Ischia, Italy | 意大利伊斯基亚 |
| ISH | Irish Sport Horse | 爱尔兰运动马 |
| ISH | I Say Hi | 我说嗨 |
| ISH | Intermediate System Hello | 中级系统您好 |
| ISH | International Superhits (Green Day album) | 国际超级英雄（绿日专辑） |
| ISH | Integrated Service Hub (Sprint) | 综合服务中心（Sprint） |
| ISH | Internal Self Helper | 内部自助服务 |
| ISH | Interim Scout Helicopter | 临时侦察直升机 |
| ISH | International Sanitation and Heating (trade show) | 国际卫生和供暖（贸易展览会） |