Scrabble & Words with friends points
- cofferdam is a valid Scrabble US word with a point value of 20
- cofferdam is a valid Scrabble UK word with a point value of 20
- cofferdam is a valid Words with friends word with a point value of 22
Definition of cofferdam
- large watertight chamber used for construction under water (noun)
Synonyms
- caisson
- pneumatic caisson
See definition of cofferdam in Merriam Webster