9 letters · 11 points in Scrabble
noun a nervous disorder characterized by an uncontrollable impulse to dance; popularly attributed to bite of the southern European tarantula or wolf spider
originFrom New Latin tarantismus + English -ism (suffix forming nouns of action, process, or result), from Old Italian Taranto (“seaport in southern Italy”) + Latin -ismus (“-ism”); see further at tarantula. The English word is cognate with French tarentisme, Italian tarantismo.
Etymology from Wiktionary, CC BY-SA 3.0