1. Master of Management Engineering.
1. millimeter of mercury. abbreviation 1. millimetre(s) of mercury (a unit of pressure equal to the pressure that can support a column of mercury 1 millimetre high) millimeters of mercury
1. Man-Machine Interface. 2. The company which developed the first Programmable Array Logic devices. MMI was bought by AMD. [Dates?] (1995-12-09) man-machine interface