the word dot looks like in braille?

⠨⠁⠨⠃

Here's how it breaks down:

* ⠨ (capital indicator)

* ⠁ (letter "a")

* ⠨ (capital indicator)

* ⠃ (letter "b")

The word "dot" is often used as a technical term in Braille, referring to the raised dots that make up Braille letters.