drum armature

13 LETTERS · STARTS WITH D

drum armature is a valid 13-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2R1U1M3A1R1M3A1T1U1R1E1

2 + 1 + 1 + 3 + 0 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does drum armature mean?