Updated: 10/07/2019 by Computer Hope

S may refer to any of the following:

1. The letter S or <S> is chat slang for a smile. For example, if something someone said made the person smile in real life, they may use this letter as an indication they smiled.

2. In gaming, when using the WASD keys to control a character or another object, the "S" is the same as the down arrow key.

3. S is a key used with the keyboard shortcuts Alt+S and Ctrl+S.

4. S is the nineteenth letter of the English alphabet. See our S terms for a full listing of computer terms starting with "S."

Chat terms, <G>, LOL