9 letters · 16 points in Scrabble
noun the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses into chromosomes
originBorrowed from German Chromatin, from (combining form of) Ancient Greek χρῶμα (khrôma, “colour”) + -ινος (-inos, “made of”). Analyzable as chromatic (“of colour”) + -in (“substance”).
Etymology from Wiktionary, CC BY-SA 3.0