The meaning of the word Lailatul Qadr, Lail means night, Qadr means decree or power or high esteem, or majesty. So Lailatul Qadr means night of power or night of decree, or night of majesty, or night of high esteem. And as far as the virtues of Laylatul Qadr is concerned it is one of the best nights in the month of Ramadhaan, rather it is the best night in the full year. And this was the night in which the Qur'an was revealed. Answer By Dr Zakir Naik