| Acronym | Meaning |
| FACS | Fluorescence Atom-coincidence Spectroscopy |
| CINO | Configuration Interaction Natural Orbital |
| IAHS | International Association Hydrological Sciences |
| FEV1 | Forced Expiratory Volume In The First Second (lung Function) |
| PTS | Pressurized Thermal Shock |
| IES | Internal Eliminated Sequence |
| LDR | Linear Dynamic Range |
| MCE | Magnetocaloric Effect |
| AP-PCR | Arbitrarily Primed Polymerase Chain Reaction |
| HTPB | Hydroxy-terminated Polybutadiene |