Internet Slang Abbreviations and Acronyms

1. P/S
   Postscript
2. R
   Roger
3. c3
   Command
4. F9
   Fine
5. ALT
   Alternative Lengthening of Telomeres
6. ALU
   Arithmetic Logic Unit
7. CES
   Consumer Electronics Show
8. CIR
   Committed Information Rate (Frame Relay)
9. CRT
   Cathode Ray Tube (type of TV)
10. H
    House
11. H
    Highlighted
12. H
    Hot
13. ISS
    International Space Station
14. l
    Laughing
15. l
    Loser
16. M
    Management
17. NAND
    Not And
18. Q
    Queasy
19. Q
    Quiet
20. Q
    Queue

Last updated: May 6, 2025 — Total entries: 12,014