Tau Symbol

The tau symbol is the nineteenth letter of the greek alphabet. Tau comes from the Phoenician letter "taw." Its uppercase form looks like our "T," while the lowercase is a "τ." In Greek numerals, tau represented 300.

Symbol
```
Τ
```
Name
```
Greek Letter Tau
```
Unicode
```
U+03A4
```
HTML Code
```
&#932;
```
Entity
```
&Tau;
```

Symbol
```
τ
```
Name
```
Greek Small Tau
```
Unicode
```
U+03C4
```
HTML Code
```
&#964;
```
Entity
```
&tau;
```

Tau Symbols Copy and Paste

Greek Capital Letter Tau

Greek Small Letter Tau

𝚻

Greek Bold Capital Tau

𝛕

Greek Bold Small Tau

𝛵

Greek Italic Capital Tau

𝜏

Greek Italic Small Tau

𝜯

Greek Bold Italic Capital Tau

𝝉

Greek Bold Italic Small Tau

𝝩

Greek Sans-Serif Bold Capital Tau

𝞃

Greek Sans-Serif Bold Small Tau

𝞣

Greek Sans-Serif Bold Italic Capital Tau

𝞽

Greek Sans-Serif Bold Italic Small Tau

Tau Meaning

In physics, tau often represents torque or shear stress. In mathematics, tau (2π) is sometimes proposed as an alternative to pi for circle constants. The tau protein plays a crucial role in neurodegenerative diseases like Alzheimer's. In biology, it's used in the name of the T cell, a type of white blood cell.

Tau Symbol

Tau Symbols Copy and Paste

Tau Meaning

See Also