| Acronym | Meaning |
| SNS | Separation Network Synthesis (chemical Engineering Design) |
| CSR | Constant Sampling Rate |
| IMPATT | Impact Avalanche Transit-time |
| DBMS | Data Base Management System |
| ERRIS | Emergency And Remedial Response Information System |
| SWNT | Single-wall Nanotube |
| XMM | X-ray Multi-Mirror |
| WOCE | World Ocean Circulation Experiment |
| MBTH | 3-methyl-2-benzothiazolinone Hydrazone |
| ZME | Zeolite-modified Electrode |