Definition of Lokyukta:
The term "Lokyukta" is derived from the Sanskrit words "Loka" meaning people and "Yukta" meaning appointed. In Indian context, Lokyukta is a term used to refer to an anti-corruption ombudsman or an independent body appointed by the people to investigate allegations of corruption against public officials and government employees.

Role of Lokyukta:
- **Investigation:** One of the main roles of Lokyukta is to investigate complaints of corruption and misconduct against public servants.
- **Recommendations:** Lokyukta can make recommendations for action against those found guilty of corruption, including prosecution, disciplinary action, or other measures.
- **Transparency:** Lokyukta works towards promoting transparency and accountability in government functioning by exposing corrupt practices and maladministration.
- **Prevention:** By investigating and taking action against corrupt practices, Lokyukta plays a crucial role in deterring corruption in the government machinery.

Appointment by the People:
Lokyukta is often appointed by the people through a transparent selection process to ensure independence and impartiality in their functioning. The appointment of Lokyukta is aimed at empowering the citizens to hold public officials accountable and to curb corruption in public administration.
In conclusion, Lokyukta is a person appointed by the people to investigate corruption and maladministration in government departments. They play a vital role in promoting transparency, accountability, and integrity in public service.