biochemical oxygen demand

25 LETTERS · STARTS WITH B

biochemical oxygen demand is a valid 25-letter word worth 49 points in Scrabble and 56 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3I1O1C3H4E1M3I1C3A1L1O1X8Y4G2E1N1D2E1M3A1N1D2

3 + 1 + 1 + 3 + 4 + 1 + 3 + 1 + 3 + 1 + 1 + 0 + 1 + 8 + 4 + 2 + 1 + 1 + 0 + 2 + 1 + 3 + 1 + 1 + 2 =49 PTS

DOUBLE WORD → 98TRIPLE WORD → 147

MEANING

What does biochemical oxygen demand mean?