(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

Initialism of mother of the bride.

plural of mobbing

plural of mob

Third-person singular simple present indicative form of mob

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

(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.

Government by violent gangs, or by the masses.