shell drill

11 LETTERS · STARTS WITH S

shell drill is a valid 11-letter word worth 14 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1H4E1L1L1D2R1I1L1L1

1 + 4 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does shell drill mean?