11 letters · 16 points in Scrabble
noun a large stringed instrument; seated player holds it upright while playing
originA borrowing of Italian violoncello (“little violone”), from violone (“an early form of the double bass”) + -cello (“-elle”, forming diminutives), violone itself being derived from viola + -one (“-oon”, forming augmentatives).
Etymology from Wiktionary, CC BY-SA 3.0