test ban testatum • test bar · · · Info · Definitions · Characters · · test ban · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) a ban on the testing of nuclear weapons that is mutually agreed to by countries that possess nuclear weapons. Synonyms: test ban. · · 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 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074