Initialism of mother of the bride.

(nautical) Initialism of man overboard, used e.g. on the emergency button of a satellite navigator. By pushing the button the operator stores the coordinates of a man overboard incident for easy access.

(dentistry) Initialism of mesio occlusal buccal. / Initialism of missing on blog, the act of abandoning ones blog (or weblog) for an extended period of time

plural of mobbing

Third-person singular simple present indicative form of mob

plural of mob

A group of people who rapidly assemble, perform an unusual and seemingly pointless act, and then quickly disperse.

Government by violent gangs, or by the masses.

(chiefly historical) A plain cap or headdress for women or girls, especially one tied under the chin by a very broad band.

A group of vigilantes intent on lynching someone.