UMP

UMP is a three letter acronym that could mean: Uniformly most powerful test, in statistical hypothesis testing
Union for a Popular Movement or UMP, the main French right political party
United Midwestern Promoters, a racing sanctioning body
Universities' Model Parliament, a Canadian Youth Parliament Organization.
Ulyanovsk Mechanical Plant
Heckler & Koch UMP submachine gun
Uridine monophosphate nucleotide
United Music Publishers
Upper Merion and Plymouth Railroad
Universal mapping property

"Ump" is also a common slang term for "umpire". WUMP, a sports radio station in Huntsville, Alabama, known as SportsRadio 730 The UMP.

Translation

The word "UMP" occurs as such in the following languages: English, Czech, Danish, German, Esperanto, French, Korean, Italian, Dutch, Japanese, Polish, Slovak, Finnish, Swedish.