Posi
# Posi

Posi, POSI, or did can refer to:

## Engineering

* Pozidriv, a type of screw head and screwdriver
* Positraction, or any kind of limited slip differential gear

## Music

* Posi music, or positive music, a motivational and inspiring music genre
* Positive hardcore, a subgenre of hardcore punk

## Medicine

* The "position of safe immobilization" used when immobilizing a hand with a splint or cast

## Other

* Posi, Nigeria, a settlement in Badagry Division, Lagos State in Nigeria
* Posi or Pusai, a Christian martyr
