- Bengali Word রাখি, রাখীEnglish definition(noun) piece of thread which one ties round wrist of another in order to safeguard the latter from all evils. রাখী পূর্ণিমা (noun) the full moon day of the month of Shravan. রাখী বন্ধন (noun) act/ festival of tying a rakhi round the wrist of another.