what is abbreviation for million
Rating Newest Oldest. Best Answer: MM: an abbreviation for one million, seen in a few traditional units such as those listed below. The abbreviation is meant to indicate one thousand thousand, M being the Roman numeral 1000. However, MM actually means 2000, not one million, in Roman numeration.Reference: http://www.eia.doe.gov/neic/pubstyle/mea...elated to the 'M' is the 'k' (always a lower-case) which is the abbreviation for kilo-. The 'k' abbreviation should be used with tangible and physical subjects like distance and weight. Usage: The abbreviation for $100,000 is $1M.