Scrabble & Words with friends points
- psis is a valid Scrabble US word with a point value of 6
- psis is a valid Scrabble UK word with a point value of 6
- psis is a valid Words with friends word with a point value of 7
Definition of psis
- a unit of pressure (noun)
Synonyms
- pounds per square inch
- the 23rd letter of the Greek alphabet (noun)
See definition of psis in Merriam Webster