spark chamber spark arrester • spark coil · · · Info · Definitions · Synonyms · Characters · · spark chamber · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) an instrument that detects ionizing radiation from elementary particles. Synonyms: spark chamber, spark counter. · · Noun Definition 1 Synonyms · · · spark counter · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 k latin small letter k U+006B m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073