missile defence system

NOUN
22 LETTERS · STARTS WITH M

missile defence system is a valid 22-letter word worth 33 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3I1S1S1I1L1E1D2E1F4E1N1C3E1S1Y4S1T1E1M3
3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 4 + 1 + 1 + 3 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 3 =33 PTS
DOUBLE WORD → 66TRIPLE WORD → 99
MEANING

What does missile defence system mean?

NOUN · 1 SENSE
1

Naval weaponry providing a defense system.