Scrabble word: TAU
In which Scrabble dictionary does TAU exist?
Definitions of TAU in dictionaries:
- noun - the 19th letter of the Greek alphabet
- The 19th letter of the Greek alphabet.
- An elementary particle of the lepton family, having a mass about 3,490 times that of the electron, a negative electric charge, and a mean lifetime of 3∞10–13 seconds.
- noun - a Greek letter