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

See also

• Positive (disambiguation)

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