पीछा करना मतलब - किसी को तंग करना या किसी के पीछे-पीछे लगे रहना। Also see Pichha Karna in English.
Here is meaning of Pichha Karna in hindi. Get definition and hindi meaning of Pichha Karna. What is Hindi definition and meaning of Pichha Karna ? (hindi matlab - arth kya hai?).