1. The luminous envelope of the sun.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• ohotosphere,
• lhotosphere,
• -hotosphere,
• 0hotosphere,
• pgotosphere,
• pbotosphere,
• pnotosphere,
• pjotosphere,
• puotosphere,
• pyotosphere,
• phitosphere,
• phktosphere,
• phltosphere,
• phptosphere,
• photophere,
• photoshere,
• photospere,
• photospher,
• photoshpere,
• photosphear

• photocopier,
• photocopy.

The adjective form of the word "photosphere" is "photospheric".

The plural of the "photosphere" can be the "photospheres".

The singular of the "photosphere" can be the "photosphere".