Scrabble & Words with friends points
- isthmian is a valid Scrabble US word with a point value of 13
- isthmian is a valid Scrabble UK word with a point value of 13
- isthmian is a valid Words with friends word with a point value of 14
Definition of isthmian
- of or relating to or forming an isthmus ()
See definition of isthmian in Merriam Webster