| Acronym | Meaning |
![](file.png) | HI | Hydrogen Index |
![](file.png) | HIAA | Hydroxyindoleacetic Acid |
![](file.png) | HIAF | Heavy Ion Analytical Facility |
![](file.png) | HIBA | 2-hydroxyisobutyric Acid |
![](file.png) | HIBS | Heavy Ion Backscattering Spectrometry |
![](file.png) | HIC | Hydrogen-induced Cracking |
![](file.png) | HIC | Hydrophobic Interaction Chromatography |
![](file.png) | HID | Helium Ionization Detector |
![](file.png) | HID | High Intensity Discharge |
![](file.png) | HID | High Interstitial Defect |
![](file.png) | HIERD | Heavy Ion Elastic Recoil Detection |
![](file.png) | HIERDA | Heavy Ion Elastic Recoil Detection Analysis |
![](file.png) | HIF | Hypoxia Inducible Factor |
![](file.png) | HIFU | High-intensity Focused Ultrasound |
![](file.png) | HIGFET | Heterostructure Insulated Gate Field Effect Transistor |
![](file.png) | HIID | Heavy Ion Induced Desorption |
![](file.png) | HIIS | Heavy Ions In Space |
![](file.png) | HILDA | High-Latitude Exchange/Interior Diffusion-Advection Model |
![](file.png) | HILIC | Hydrophilic Interaction Chromatography |
![](file.png) | HIM | Hydroxy Interlayered Minerals (clay Minerals) |
![](file.png) | HIMAC | Heavy Ion Medical Accelerator In Chiba |
![](file.png) | HIMP | Heavy Ion Microprobe |
![](file.png) | HIMU | High U/Pb Mantle (component) |
![](file.png) | HIP | Hot Isostatic Pressing |
![](file.png) | HIPCO | High-pressure Carbon Monoxide |
![](file.png) | HIPE | High Internal Phase Emulsion |
![](file.png) | HIPRE | High Internal Phase Ratio Emulsion |
![](file.png) | HIPS | High Impact Polystyrene |
![](file.png) | HIRBS | Heavy-ion Rutherford Backscattering Spectrometry |
![](file.png) | HIRDLS | High-Resolution Dynamics Limb Sounder |
![](file.png) | HIRES | High Resolution Echelle Spectrometer |
![](file.png) | HIRIS | High Resolution Imaging Spectrometer |
![](file.png) | HIRLAM | High Resolution Limited Area Model |
![](file.png) | HIS | High Intensity Spectrometer |
![](file.png) | HIT | Hazard Information Transmission |
![](file.png) | HIT | Heparin-induced Thrombocytopenia |
![](file.png) | HIT | Heterojunction With Intrinsic Thin Layer (photovoltaic Cell; Solar Cell) |
![](file.png) | HITC | 1,1',3,3,3',3'-hexamethylindotricarbocyanaine Iodide |
![](file.png) | HITRAN | High-Resolution Transmission Molecular Absorption Database |
![](file.png) | HIV | Human Immunodeficiency Virus |
![](file.png) | HIWIP | Homojunction Interfacial Work-function Internal Photoemission |
![](file.png) | HKED | Hybrid K-edge Densitometry |
![](file.png) | HKF | Helgeson-Kirkham-Flowers (equation Of State) |
![](file.png) | HKS | Hartree-Kohn-Sham (quantum Theory) |
![](file.png) | HKS | Hohenberg-Kohn-Sham (quantum Theory) |
![](file.png) | HL | Mustard-Lewisite Mixture |
![](file.png) | HLA | Human Leukocyte Antigen |
![](file.png) | HLAO | High-lying Antibonding Orbital |
![](file.png) | HLB | Hydrophilic-lipophilic Balance (of Surfactants) |
![](file.png) | HLBR | Required Hydrophilic-lipophilic Balance (of Surfactants In Emulsifiers) |