Scrabble & Words with friends points
- heliosphere is a valid Scrabble US word with a point value of 19
- heliosphere is a valid Scrabble UK word with a point value of 19
- heliosphere is not a valid Words with friends word!
Definition of heliosphere
- the region inside the heliopause containing the sun and solar system (noun)
See definition of heliosphere in Merriam Webster