b 3 r 1 o 1 o 1 m 3 c 3 o 1 r 1 n 1
9 letters · 15 points in Scrabble
Meaning
noun tall grasses grown for the elongated stiff-branched panicle used for brooms and brushes
originFrom broom + corn, from its use as bristles for brooms.
Etymology from Wiktionary, CC BY-SA 3.0