| Abbreviation | Definition |
|---|---|
| HBA | Human Biology Association |
| HBC | Hivemind Biological Creature |
| HBD | Human Biological Diversity |
| HBS | Human Biological Science |
| HBW | Handbook of the Birds of the World Alive |
| HCBI | Harvard Center for Biological Imaging |
| HCMSMC | Human Medial Coronary Smooth Muscle Cell |
| HDBR | Human Developmental Biology Resource |
| HFA | Human Fetal Albumin |
| HIGH | Highly Insulated Green House |
| HILIC | Hydrophilic Interaction Liquid Chromatography |
| HIMEC | Human Intestinal Microvascular Endothelial Cells |
| HITV | HIV but with a T |
| HLMEC | Human Lung Microvascular Endothelial Cells |
| HMEC | Human Mammary Epithelial Cell |
| HPC | Heterotrophic Plate Count (microbiology) |
| HPIF | Hatching Program Inducing Factor |
| HPIF | Histamine Production Increasing Factor |
| HPLAP | Human placental alkaline phosphatase |
| HPRT | Hypoxanthine Phosphoribosyl Transferase |