noun
: any of various fleas that occur on rats ; especially : either of two fleas ( Nosopsyllus fasciatus and Xenopsylla cheopis ) that are carriers of bubonic plague
noun
: any of various fleas that occur on rats ; especially : either of two fleas ( Nosopsyllus fasciatus and Xenopsylla cheopis ) that are carriers of bubonic plague
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012