| Acronym | Meaning |
| TS | Terasecond |
| TEL | Telugu Language (ISO 639-2 Code) |
| ASTM | American Society For Testing And Materials |
| AA | Attoampere |
| FXX | Metropolitan France (ISO 3166 Trigram; Obsolete 1997) |
| ALOC | Average Length Of Call |
| CINC | Commander In Chief |
| ET AL. | Et Alii/aliae/alia (Latin |
| CZMA | (US) Coastal Zone Management Act |
| NASS | National Association Of Secretaries Of State [3] |