To remove tangles from something, often referring to hair or cables.

उलझन निकालना

English Usage: She took her time to detangle her curly hair after swimming.

Hindi Usage: उसने तैरने के बाद अपनी घुंघराली बालों की उलझन निकालने में समय लिया।

The process of removing tangles.

उलझन हटाना

English Usage: The detangle took much longer than she expected.

Hindi Usage: उलझन हटाना उसके अपेक्षा से कहीं अधिक समय लगा।