close-order drill

NOUN
17 LETTERS · STARTS WITH C

close-order drill is a valid 17-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3L1O1S1E1-0O1R1D2E1R1D2R1I1L1L1
3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does close-order drill mean?

NOUN · 1 SENSE
1

(military) military drill of troops in standard marching (shoulder-to-shoulder).