prussian blue prussian asparagus • Prussianism · · · Info · Definitions · Synonyms · Characters · · prussian blue · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) any of various blue pigments. Synonyms: iron blue, Prussian blue. · · Noun Definition 1 (noun) a dark greenish-blue color. Synonyms: Prussian blue. · · Noun Definition 2 Synonyms · · · iron blue · · Synonym 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 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075