M-f

1.
male or female: used especially in classified ads.
1.
Master of Forestry.
2.
Middle French.

Read Also:

M.F.A.
1. Master of Fine Arts. abbreviation (in the US and Canada) 1. Master of Fine Arts
Mfat
/ˈɛmfæt/ noun acronym (in New Zealand) 1. Ministry of Foreign Affairs and Trade
Mfbi
major fuel burning installation