margin call margin account • margin draft · · · Info · Definitions · Synonyms · Characters · · margin call · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a demand by a broker that a customer deposit enough to bring his margin up to the minimum requirement. Synonyms: margin call, call. · · Noun Definition 1 Synonyms · · · call · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 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