penetration bomb penetration • penetrative · · · Info · Definitions · Characters · · penetration bomb · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) a bomb with about 30% explosive and a casing designed to penetrate hardened targets before the explosive detonates. Synonyms: penetration bomb. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074