10 letters · 18 points in Scrabble
noun abnormality in performing voluntary muscle movements
originEtymology tree Proto-Indo-European *dews-? Proto-Indo-European *dus- Proto-Hellenic *dus- Ancient Greek δῠσ- (dŭs-)der. New Latin dys-der. English dys- English -kinesia English dyskinesia From dys- + -kinesia.
Etymology from Wiktionary, CC BY-SA 3.0