— photospheric /foh'teuh sfer"ik, -sfear"-/ , adj.
/foh"teuh sfear'/ , n.
1. a sphere of light or radiance.
2. Astron. the luminous visible surface of the sun, being a shallow layer of strongly ionized gases.
[ 1655-65; PHOTO- + -SPHERE ]
— photospheric /foh'teuh sfer"ik, -sfear"-/ , adj.
/foh"teuh sfear'/ , n.
1. a sphere of light or radiance.
2. Astron. the luminous visible surface of the sun, being a shallow layer of strongly ionized gases.
[ 1655-65; PHOTO- + -SPHERE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012