Noun
Initialism of magnetomotive force.
(economics) Initialism of money market fund; a type of mutual fund.
(electronics) Initialism of multimode fibre; a type of an optical fibre which is designed to carry a variety rays of light.
(marketing) Initialism of minimum marketable feature; the smallest piece of functionality providing value to customers.
Initialism of male male female. A sexual act between two males and one female
Source: en.wiktionary.orgChina's latest tightening of regulations on money market funds (MMF) is unlikely to slow sector growth significantly, but should lower liquidity risks marginally. Source: Internet
The self-described "chubby rummy alcoholic" points at the letters MMF scrawled on the brick wall before her. Source: Internet
For example, MMF would signify a ménage à trois of two men and one woman in which the center male has sexual contact with the other male and the female, and in which it is not specified whether there is contact between the female and the other male. Source: Internet
"If only the skiers could know just how vibrant the arts scene here is in the summer; Manchester really comes alive," said MMF Board President Peggie Telscher. Source: Internet