"A person who has come to live permanently in another country" is called -

• "A person who has come to live permanently in another country" is called - Immigrant.

• Immigrant (Noun)
- English meaning: A person who has come to live permanently in a different country from the one they were born in.
- Bangla meaning: অভিবাসনকারী; বসবাসের জন্য বিদেশে আগমনকারী।

• Other options:
- Emigrant: A person who leaves their country to live permanently in another.
- Bangla meaning: বাস্তুত্যাগী বা দেশান্তরী (ব্যক্তি)।

- Foreigner: A person who comes from a different country.
- Bangla meaning: বিদেশী লোক।

- Patriot: A person who loves their country and who is ready to defend it against an enemy.
- Bangla meaning: দেশপ্রেমিক।

Source: Merriam & Webster Dictionary, Oxford Dictionary, English-Bangla Dictionary.