n. The American marmot, Arctomys monax, more commonly called woodchuck. See cut under Arctomys.n. The aardvark or ant-eater of Africa, Orycteropus capensis. Also called ground-pig and earth-hog. See cut under aardvark.n. One of the fat white grubs or larvæ of some beetles, as the June-bug or the May-beetle. Also called white-grub.n. 4. A Madagascan insectivorous mammal of the family Centetidæ, as the Centetes ecaudatus.