Does Allahu Akbar mean “God is great” or “God is greater” or “God is the Greatest”? There is no clear answer.
The expression means “in the evening”. Our question is about the correct spelling of the ending: With an Alif at the end – or not?
Yes, there are one-letter-words in Arabic. You probably know the word for and وَ. But there is more – the imperative.
Actually, I don’t think that anybody has ever counted the number of Arabic roots. Mathematically: 21,952 roots. Practically, you get 6,332 roots.
The Islamic calender (Hijri) is a lunar calender. It started in 622 CE. With a simple formula, it is easy to convert dates.