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

mobile phone

(obsolete) A promiscuous woman; a harlot or wench; a prostitute. / A mob cap.

(transitive) To crowd around (someone), sometimes with hostility. / (transitive) To crowd into or around a place.

A large or disorderly group of people; especially one bent on riotous or destructive action. / (archaic) The lower classes of a community; the rabble.

(transitive) To wrap up in, or cover with, a cowl.

(biology) The aggressive behaviour of a group of animals on another individual (especially a predator). / Group bullying. / (software engineering) Mob programming.

simple past tense and past participle of mob