Noun | 1. | ![]() mammal genus - a genus of mammals family Procyonidae, Procyonidae - raccoons; coatis; cacomistles; kinkajous; and sometimes pandas Ailuropoda melanoleuca, coon bear, giant panda, panda, panda bear - large black-and-white herbivorous mammal of bamboo forests of China and Tibet; in some classifications considered a member of the bear family or of a separate family Ailuropodidae |