#chromosphere  a gaseous layer of the sun's atmosphere (extending from the photosphere to the corona) that is visible during a total eclipse of the sun
  supertype:  layer  a relatively thin sheetlike expanse or region lying over or under another
  part of:  sun  a typical star that is the source of light and heat for the planets in the solar system; "the sun contains 99.85% of the mass in the solar system"

No statement uses or specializes chromosphere; click here to add one.