The full form of IPS can vary depending on the context. Here are some of the most common meanings:

• Indian Police Service:

  This is a civil service in India responsible for maintaining law and order. Officers of the IPS command and lead the state and union territory police forces.

  Source: Ministry of Home Affairs, Government of India

• Intrusion Prevention System:

  In computer security, an Intrusion Prevention System (IPS) is a network security tool that monitors network traffic for malicious activity. It can take automated actions to block or prevent attacks.

  Source: Cisco - Intrusion Prevention System (IPS)

• In-Plane Switching:

  In-Plane Switching (IPS) is a screen technology used in LCDs (liquid crystal displays). It is known for its wide viewing angles and accurate color reproduction.

  Source: ViewSonic - IPS Monitor Panel Technology