| Acronym | Meaning |
| IWS | Ionizing Wet Scrubber |
| CENP | Centromere-associated Protein |
| IRPDS | Infrared Photothermal Deflection Spectroscopy |
| BODC | British Oceanographic Data Center |
| PROM | Programmable Read-only Memory |
| FREMSAAS | Frequency Modulated Simultaneous Atomic Absorption Spectrometry |
| SMAW | Shielded Metal Arc Welding |
| HRM | Hydrochlorination Reaction Mixt. |
| CID | Configuration Interaction With Double Substitution |
| DNAA | Delayed Neutron Activation Analysis |