A surah (/ˈsʊərə/; Arabic: سُورَة, romanized: sūrah; pl. سُوَر, suwar) is an Arabic word meaning ‘chapter’ in the Quran. Its plural form in Arabic is suwar.
And, in fine, of false Sciences I thought I knew the worth sufficiently to escape being deceived by the professions of an alchemist, the predictions of an astrologer, the impostures of a magician, or by the artifices and boasting of any of those who profess to know things of which they are ignorant.