10 letters · 18 points in Scrabble
noun any plant that breaks away from its roots in autumn and is driven by the wind as a light rolling mass
noun prickly bushy Eurasian plant; a troublesome weed in central and western United States
noun bushy annual weed of central North America having greenish flowers and winged seeds
originEtymology tree English tumble Proto-West Germanic *weud Old English wēod Middle English weed English weed English tumbleweed From tumble + weed.
Etymology from Wiktionary, CC BY-SA 3.0