The list of online acronyms and abbreviations.

All online related acronyms and abbreviations.

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2,105 entries under topic. ×

39
IT:
Information Technology(Information, Hospital ward, Hospital)
38
FAQ:
Frequently Asked Questions(Affiliate, Internet advertising)
33
ROTFL:
Rolling On The Floor Laughing(Definition, Usenet, Internet jargon)
30
IMNSHO:
In My Not So Humble Opinion(IMHO, Imho variation, Imho variant)
25
FTP:
File Transfer Protocol(Switching, Application layer protocol)
17
ISP:
Internet Service Provider(Computer network, Wireless networking)
15
OS:
Operating System(Computer network, Computers, Web slang)
10
LOL:
Laughing Out Loud(Usenet, SLANG, Online)
10
FWIW:
For What It's Worth(Usenet, Texas hold 'em, Poker)
9
POTS:
Plain Old Telephone Service(Data Transmission, Communications, Printing)
8
GMTA:
Great Minds Think Alike(Trying to Conceive, Getting pregnant)
7
F2F:
Face to Face(Social messaging, Twitter, Online slang)
7
WB:
Welcome Back(Web slang, Internet jargon, WEB)
7
YMMV:
Your Mileage May Vary(Social networking, Social messaging, Online slang)
6
ETA:
Estimated Time of Arrival(Firefighting, Civil aviation, Web slang)
6
IRC:
Internet Relay Chat(Unix command, Computers, Web slang)
4
CC:
Carbon Copy(Information Technology, Online, IM)
4
FYI:
For Your Information(Communication, e-mail, Procurement)
3
ASP:
Application Service Provider(Web Service, Affiliate, Internet advertising)
3
BCC:
Blind Carbon Copy(Computer technology, Information Technology, Online)
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APASmart Define. (2018). online. Retrieved September 26, 2026, from http://smartdefine.org/online/abbreviations/r/Telecommunications
ChicagoSmart Define. 2018. "online" http://smartdefine.org/online/abbreviations/r/Telecommunications (accessed September 26, 2026).
HarvardSmart Define 2018, online, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/online/abbreviations/r/Telecommunications>.
MLASmart Define. "online" 22 January 2018. Web. 26 September 2026. <http://smartdefine.org/online/abbreviations/r/Telecommunications>