A rotating cutting tool, used for cutting holes in rigid materials, that consists of an essentially conical point, relieved and fluted to form cutting lips, and spiral flutes which direct the chips...

(transitive) To visit often.

(philosophy) The philosophy that reality is based on our sense of perception

A large, semi-aquatic, herbivorous (plant-eating) African mammal (Hippopotamus amphibius). / Any similar animal of the family Hippopotamidae.