a particular part of the earth; a particular group of countries or people; a particular period of history and the people of that period
جهان, دنیا, عالم, عرصه, گیتی
In the Western world, there is a different attitude to marriage.
farmers in the developing world
The book has sold 12 million copies in the English-speaking world and has been translated into six languages.
in the modern/ancient world
see also First World, New World, Old World, Third World