Meanings
tb1
plural tbs
- InternetabbreviationAbbreviation of throwback (“something that evokes memories”).
tb to when we would meet up for sushi every weekend
4 more examples
snapchat memories keeps attacking me with tbs to when i was aggressively liberal😑😑😑
2022 September 21, @Zaynabj03, Twitter, archived from the original on 26 Dec 2023Tb to my friend sending me a pic of their skinny waist and thigh gap w the caption "i'm huge"
2022 October 25, “Hot take: it's wrong to constantly call yourself fat in front of your friends and 99% of the time your reasons for doing so are not as innocent as y'all try to make it out to be.”, in Reddit, r/EDAnonymous, archived from the original on 26 Dec 2023Tb to how I randomly got a selfie with Theresa Jarvis and ngl we look so cute in it.
2023 March 4, @IzayasDemons, Twitter, archived from the original on 26 Dec 2023Tb to when someone on 4chan cracked the early mbdtf version zip and said „idk why yall want this n****r music anyway”
2023 September 29, u/NA_1-9_AT_MSI, “zip that includes solo solo has surfaced but it's password protected😭”, in Reddit, r/playboicarti, archived from the original on 26 Dec 2023
TB2
- abbreviationformalcomputingAbbreviation of terabyte.
We’ve found the T7 Touch SSD to be fast, secure and quite portable. But the inclusion of a fingerprint sensor for security onboard increased the price: $129.99 for 500GBs, $229.99 for 1TB and $399.99 for 2TB.
2020 May 19, Jacob Krol, “Samsung’s T7 SSD is a fast external drive at a cheaper price”, in CNN, archived from the original on 30 Dec 2025
- abbreviationinitialismhobbiesInitialism of Tampa Bay: a bay of Florida, United States, on which are located the cities of Tampa and St. Petersburg.
plural TBs
- abbreviationcountableinitialismuncountableInitialism of terabyte.
Experiments in labs produce considerable amounts of raw data, easily in the range of many TBs.
2015, Larry Coyne, Khanh Ngo, Stefan Neff, IBM Linear Tape File System Enterprise Edition V1.1.1.2 (page 227) - abbreviationcountableinitialismuncountablemedicineInitialism of tuberculosis.
- abbreviationcountableinitialismuncountableball gamesInitialism of total bases.
- abbreviationcountableuncountableAbbreviation of throwback.
- abbreviationcountableinitialismuncountablegovernmentInitialism of torpedo boat.
- abbreviationcountableinitialismuncountableaeronauticsInitialism of torpedo bomber.
- abbreviationcountableinitialismuncountableaeronauticsInitialism of trainer bomber (“a bomber that also serves as a trainer aircraft”).
- abbreviationcountableinitialismuncountableInitialism of teen baby.
- abbreviationcountableinitialismuncountablebusinessInitialism of test board, a circuit board used to test a circuit for some specialized task.
Tb3
- abbreviationcomputingAbbreviation of Tbit.
Synonyms & antonyms
More synonyms by meaning
nouninfection transmitted by inhalation or ingestion of tubercle bacilli and manifested in fever and small lesions (usually in the lungs but in various other parts of the body in acute stages)
nouna unit of information equal to 1000 gigabytes or 10^12 (1,000,000,000,000) bytes
nouna unit of information equal to 1024 gibibytes or 2^40 (1,099,511,627,776) bytes
nouna metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite
nouna unit of information equal to 1000 gigabits or 10^12 (1,000,000,000,000) bits
Synonym sets from Open English WordNet, CC BY 4.0.
Rhymes & wordplay
Rhymes with tb
All rhymes →Cite this entry
tb. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/tb
“tb.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tb. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “tb,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/tb.
Source: tb on Wiktionary, CC BY-SA 4.0.