| Acronym | Definition | 
|---|
| IDH➣Indice de Développement Humain (French: Human Development Index) | 
| IDH➣Intermediate Disturbance Hypothesis (ecology) | 
| IDH➣Id Help | 
| IDH➣Isocitric Dehydrogenase | 
| IDH➣intradialytic hypotension | 
| IDH➣Istinye Devlet Hastanesi (Turkish: Istinye State Hospital; Istinye, Istanbul, Turkey) | 
| IDH➣Independent Design House (various organizations) | 
| IDH➣Instituto do Homem (Brasil) | 
| IDH➣Integrated Door Hardware | 
| IDH➣Indirect Hire | 
| IDH➣Interface Design Handbook | 
| IDH➣International Design House (Hong Kong) | 
| IDH➣International Data Harmonization (software) | 
| IDH➣Immediately Dangerous to Health (environmental and industrial regulations) |