MMF

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