differential cost

NOUN
17 LETTERS · STARTS WITH D

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

SCRABBLE WORDS WITH FRIENDS
D2I1F4F4E1R1E1N1T1I1A1L1C3O1S1T1
2 + 1 + 4 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does differential cost mean?

NOUN · 1 SENSE
1

The increase or decrease in costs as a result of one more or one less unit of output.