Title used before an adult woman's name or surname, especially when it is not desired or possible to indicate her marital status with Miss or Mrs.

The honorific used in addressing a female president

(pharmacology) A particular narcotic painkiller: time-release morphine pills.

plural of M&M

(organized crime) Mara Salvatrucha, a criminal gang operating in some Salvadoran communities in Central and North America.

Initialism of Microsoft Disk Operating System, an operating system for IBM-compatible personal computers in the 1980s and 1990s, eventually succeeded by standalone versions of Microsoft Windows.

Alternative form of Miss Right

Alternative form of Miss Right

Alternative form of Ms. President

plural of MSc