character printer

NOUN
17 LETTERS · STARTS WITH C

character printer is a valid 17-letter word worth 25 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3H4A1R1A1C3T1E1R1P3R1I1N1T1E1R1
3 + 4 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does character printer mean?