1.
spectacle, show, sideshow, exhibition
A public show or display put on for entertainment, historically referring to carnival sideshows, street performances, and curiosity exhibitions. Can also mean making a spectacle of someone or something in a negative sense.
見世物じゃないぞ。
I'm not a spectacle to be stared at.
Usage
見世物 originally referred to popular entertainment shows during the Edo period, including acrobatics, exotic animals, and curiosity exhibitions. In modern usage, it often carries a negative connotation when used about people — implying that someone is being treated as an object of curiosity or entertainment against their will.