Scrabble & Words with friends points
- columbiums is a valid Scrabble US word with a point value of 18
- columbiums is a valid Scrabble UK word with a point value of 18
- columbiums is a valid Words with friends word with a point value of 25
Definition of columbiums
- a former name for niobium (noun)
See definition of columbiums in Merriam Webster