Scrabble & Words with friends points
- cystine is a valid Scrabble US word with a point value of 12
- cystine is a valid Scrabble UK word with a point value of 12
- cystine is a valid Words with friends word with a point value of 13
Definition of cystine
- a crystalline amino acid found in proteins (especially keratin); discovered in bladder stones (noun)
See definition of cystine in Merriam Webster