unit of ammunition

NOUN
18 LETTERS · STARTS WITH U

unit of ammunition is a valid 18-letter word worth 23 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
U1N1I1T1O1F4A1M3M3U1N1I1T1I1O1N1
1 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does unit of ammunition mean?

NOUN · 1 SENSE
1

A charge of ammunition for a single shot.