bmdo bm • bmi · · · Info · Definitions · Characters · · bmdo · · Text Latin · · Script 4 · · Length 1 · · Syllables Definitions · · · (noun) an agency in the Department of Defense that is responsible for making ballistic missile defense a reality. Synonyms: Ballistic Missile Defense Organization, BMDO. · · Noun Definition 1 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 m latin small letter m U+006D o latin small letter o U+006F