👉 Semiphosphorescent is a term used in the field of chemistry to describe substances that are resistant to light, particularly phosphor. These substances may be made up of metal oxides or other organic materials and can be used for various applications including electronics, lighting, and medical diagnostics. The word "semiphosphorescent" comes from the Latin words "semiphasic" meaning "seemingly semisolid," and "phosphorescent" meaning "light-sensitive."