chromospheric


chro·mo·sphere

C0339700 (krō′mə-sfîr′)n.1. An incandescent, transparent layer of gas, primarily hydrogen, several thousand miles in depth, lying above and surrounding the photosphere of a star, such as the sun, but distinctly separate from the corona.2. A gaseous layer similar to a chromosphere around a star.
chro′mo·spher′ic (-sfîr′ĭk, -sfĕr′-) adj.