Main Page | See live article | Alphabetical index ATM is an abbreviation with the following meanings: Asynchronous Transfer Mode - a telecommunications standard Automatic Teller Machine - a cash dispenser Adobe Type Manager - font management software from Adobe Systems At-the-money - a term used in option pricing "atm" is an abbreviation for "standard atmospheric pressure" This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.