(politics) Member of Parliament / (military) Military Police; military policeman / (fantasy role-playing games board games video games) mana points or magic points / Megapixel / Machine Pistol

(geography) Initialism of Mandatory Palestine. / (chiefly India) Initialism of Madhya Pradesh.

(video games) Initialism of multiplayer.

Initialism of market price – written on menus instead of a price to mean the price charged depends on the price of supplies, which may vary.

Abbreviation of masorah parva.

plural of MP

Initialism of Metropolitan Police Service. / (space travel) Initialism of Main Propulsion System (of the Space Shuttle).

Abbreviation of methylacetylene propadiene, stabilized. stabilized methylacetylene-propadiene mixture / Initialism of Master of Professional Studies. / Initialism of master production schedule.

(EU, politics) member of the European Parliament

(property law, England & Wales) Initialism of Law of Property (Miscellaneous Provisions) Act 1989.