TBT

American

abbreviation

Throwback Thursday: (used to introduce reminiscences or memories, especially on social media).

TBT to last year's vacation in Vegas!

TBT British

abbreviation

tri- n -butyl tin: a biocide used in marine paints to prevent fouling

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Their corresponding hashtags—#TBT and #FBF—became a part of the platform’s early language.

From Slate

“Had such a blast filming,” Lohan wrote in the caption, “with the incredible @bettemidler 💕 #tbt.”

From Los Angeles Times

"Our first date was 17 years ago... we are not that young anymore, but what an adventure it’s been. Through all the ups and the downs, you’re still my person. I love you. #TBT to a quiet moment we shared somewhere along the way."

From Reuters

TBT Enterprises is organizing the tournament and each team plays three group stage games on June 1-2.

From Washington Times

And the presence of TBT is “not good news for these organisms”, he says.

From Scientific American

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023