Organic polyradical nanocluster is a term commonly used in chemistry to describe a tiny cluster of molecules. The term "organic" refers to any molecule that contains carbon, while "polyradical" suggests that the molecule has multiple unpaired electrons. There are several synonyms for this term including "nanoparticle," "molecular cluster," and "nanoscale assembly." These terms are used interchangeably to refer to a group of molecules that are linked by chemical bonds and are too small to be seen with the naked eye. The study of these tiny molecules is critical in the development of new materials and technologies, including medical treatments and electronics.