Chromaticism is a 12 letter English word. It's valid Words with friends word worth 26 points.
You can make 961 anagrams from letters in chromaticism (acchiimmorst).
First recorded in 1875-80; chromatic + -ism
One should notice the predilection of Steffani (like the great Italians of his time) for chromaticism and his contrapuntal taste.