好こう中ちゅう球きゅうこうちゅうきゅうMeanings1nounneutrophil; neutrophilic leukocytebiologyA type of white blood cell; used in medical and biological contexts.好こう中ちゅう球きゅうは細さい菌きん感かん染せんに対たいする防ぼう御ぎょに重じゅう要ような役やく割わりを果はたす。Neutrophils play an important role in defense against bacterial infections.