τ
Translingual
Symbol
τ
- (physics) torque
- (physics) shear stress
- (mathematics, neologism) An irrational constant defined as the ratio of the circumference of a circle to its radius, equal to the radian measure of a full turn; approximately 6.28318531 (twice the value of π).
- (physics) tauon
See also
Greek
Letter
τ • (t) (lowercase, uppercase Τ)
- The lower case letter tau (ταυ), the 19th letter of the modern Greek alphabet.
Numeral
τ'
- The number 300 in Greek numerals.
,τ
- The number 300,000 in Greek numerals.