In phrases, a thousand is penned as 'A single Thousand'. From the Roman numeral technique, the range a thousand is represented from the cash letter 'M'. The 'M' emanates from the Latin term 'mille', which implies thousand.ومَرَّ قَتادةُ بعمرو بن عُبَيْ بن بابٍ فقال: ما هذه المُعْتَزِلة؟ فسُم