UNDERBRUSHES
Scrabble letter values: U1N1D2E1R1B3R1U1S1H4E1S1 = 18
Definition
UNDERBRUSHES is the plural of UNDERBRUSH.
noun UNDERBRUSH: the brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest.
Synonyms of UNDERBRUSH: undergrowth, underwood