hill

nouns

a local and well-defined elevation of the land
"they loved to roam the hills of West Virginia"
is derived from
is a type of (narrower)
a raised or elevated geological formation
structure consisting of an artificial heap or bank usually of earth or stones
"they built small mounds to hide behind"
(baseball) the slight elevation on which the pitcher stands

verbs

form into a hill
is a type of (narrower)
make something, usually for a specific function
"She molded the rice balls carefully"; "Form cylinders from the dough"; "shape a figure"; "Work the metal into a sword"