(electronics) Initialism of battery management system. / (military) Initialism of battlefield management system.

plural of BM

Third-person singular simple present indicative form of BM

(euphemistic, chiefly Canada, US) Initialism of bowel movement. / Initialism of black metal. / (video games) Initialism of bad manners. Behaviour which shows disrespect to an opponent.

(euphemistic) To have a bowel movement. / (video games) To use bad manners.

Abbreviation of Builder's Old Measurement.

plural of BMS