Relating to an astrosphere.
* * *
as·tral 'as-trəl adj of or relating to a mitotic or meiotic aster
* * *
as·tral (asґtrəl) of or relating to an aster.Medical dictionary. 2011.
* * *
* * *
as·tral (asґtrəl) of or relating to an aster.Medical dictionary. 2011.