The term 'Focus of Public Attention' can be summarized by the word 'LIMELIGHT', which is a nine-letter word. LIMELIGHT is a metaphor for public attention and fame, and it originated from the theatrical lighting device of the same name. The device was invented in the early 19th century and used lime to create a bright light that illuminated the stage. This phrase has since been used to describe someone or something that is the center of attention.