Security council sector wheel • sedan chair · · · Info · Definitions · Synonyms · Antonyms · Characters · · Security council · · Text Common · · Latin · · Scripts 16 · · Length Definitions · · · (noun) a permanent council of the United Nations; responsible for preserving world peace. Synonyms: Security Council, SC. · · Noun Definition 1 Synonyms · · · security · · Synonym 1 protection · · Synonym 2 certificate · · Synonym 3 surety · · Synonym 4 security department · · Synonym 5 security system · · Synonym 6 security measure · · Synonym 7 security measures · · Synonym 8 Antonyms · · · insecurity · · Antonym 0 Characters · · space U+0020 S latin capital letter s U+0053 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079