Hill
WordNet
noun
(1) Structure consisting of an artificial heap or bank usually of earth or stones
"They built small mounds to hide behind"
(2) (baseball) the slight elevation on which the pitcher stands
(3) A local and well-defined elevation of the land
"They loved to roam the hills of West Virginia"
(4) Risque English comedian (1925-1992)
(5) United States railroad tycoon (1838-1916)
verb
(6) Form into a hill