Scrabble & Words with friends points
- heliopause is not a valid Scrabble US word!
- heliopause is a valid Scrabble UK word with a point value of 15
- heliopause is not a valid Words with friends word!
Definition of heliopause
- the boundary marking the edge of the sun's influence; the boundary (roughly 100 AU from the sun) between the interplanetary medium and the interstellar medium; where the solar wind from the sun and the radiation from other stars meet (noun)
See definition of heliopause in Merriam Webster