stamp battery

NOUN /stæmp_'bætəri/
13 LETTERS · STARTS WITH S

stamp battery is a valid 13-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1T1A1M3P3B3A1T1T1E1R1Y4
1 + 1 + 1 + 3 + 3 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 4 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does stamp battery mean?

NOUN · 1 SENSE
1

A series of stamps operated in one mortar for crushing ores.

SYNONYMS