supply base

11 LETTERS · STARTS WITH S

supply base is a valid 11-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1P3P3L1Y4B3A1S1E1

1 + 1 + 3 + 3 + 1 + 4 + 0 + 3 + 1 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does supply base mean?