metric linear unit

NOUN
18 LETTERS · STARTS WITH M

metric linear unit is a valid 18-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3E1T1R1I1C3L1I1N1E1A1R1U1N1I1T1
3 + 1 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does metric linear unit mean?

NOUN · 1 SENSE