GUMWEED Scrabble 14 Words With Friends 17 Definition noun any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally. — synonyms: gum_plant, tarweed, rosinweed See all 38 words you can make from GUMWEED → 7-letter words Words starting with G Words ending with D ← Unscramble different letters