commercial document

NOUN
19 LETTERS · STARTS WITH C

commercial document is a valid 19-letter word worth 31 points in Scrabble and 40 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1M3M3E1R1C3I1A1L1D2O1C3U1M3E1N1T1
3 + 1 + 3 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 0 + 2 + 1 + 3 + 1 + 3 + 1 + 1 + 1 =31 PTS
DOUBLE WORD → 62TRIPLE WORD → 93
MEANING

What does commercial document mean?