adding machine

NOUN
14 LETTERS · 3 SYLLABLES · STARTS WITH A

adding machine is a valid 14-letter word worth 23 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1D2D2I1N1G2M3A1C3H4I1N1E1
1 + 2 + 2 + 1 + 1 + 2 + 0 + 3 + 1 + 3 + 4 + 1 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does adding machine mean?

NOUN · 1 SENSE
1

A calculator that performs simple arithmetic functions.