TF3 may refer to:
*
Theaflavin digallate
Theaflavin digallate (TFDG) is an antioxidant natural phenol found in black tea, and a theaflavin derivative.
Health
* TFDG is a scavenger of superoxide ''in vitro'', even more so than EGCG.
* Tea polyphenols including TFDG reduce angiogenes ...
* The promotional abbreviation for ''
Transformers: Dark of the Moon'', the third live-action ''Transformers'' film
*
Time for Three
Time for Three (Tf3) is a classically trained string trio that explores a variety of musical genres. The members of the group are Nicolas (Nick) Kendall (violin), Charles Yang (violin), and Ranaan Meyer (double bass). Because of their eclectic ...
string trio
*
SS Train Ferry No. 3
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