| Acronym | Meaning |
 | SOAP | Simple Object Access Protocol |
| TAP IR | Reactive Gases |
| ANSI | American National Standards Institute |
| WMP | Weather Modification Program |
| CAR | Central African Republic |
| ECA | Earth-crossing Asteroids |
| CAE | Computer Aided Engineering |
| AACR | Angle-American Cataloging Rules |
| EMR | Electronic Mail Registration |
| GCTE | Global Change And Terrestrial Ecosystems |
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