| AAD | Atomic Absorption Detector |
|---|---|
| AAS | Atomic Absorption Spectrophotometry |
| ADK | Additional Decryption Key |
| AEK | Algorithm Encryption Key |
| AES | Advanced Encryption Standard |
| ESP | Extra Sensory Perception, mimozmyslové vnímanie (angl.skr.) |
| IVT | In Vitro Transcription (skr.) |
| KEO | Key Equity Options (skr.) |
| NTO | network terminal option (skr.) |
| ORACLE | Optional Reception of Announcements by Coded Line Electronics, britská teletextová služba (angl.skr.) |