infernal machine infernally • infernal region · · · Info · Definitions · Synonyms · Characters · · infernal machine · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) a bomb that has a detonating mechanism that can be set to go off at a particular time. Synonyms: time bomb, infernal machine. · · Noun Definition 1 Synonyms · · · time bomb · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072