Term: pitchstone: dark acid granitic glass
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: inverse function: a function obtained by expressing the dependent variable of one function as the independent variable of another; f and g are inverse functions if f(x)=y and g(y)=x
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: cadmium orange: orange-hued cadmium yellow pigment
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: vice chancellor: a deputy or assistant to someone bearing the title of chancellor
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: ethyl chloride: a colorless flammable gas used as a local surface anesthetic
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: emulation: effort to equal or surpass another
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: bare bones: (plural) the most basic facts or elements
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: allocator: a person with authority to allot or deal out or apportion
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: deadwood: a branch or a part of a tree that is dead
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: detail: a small part that can be considered separately from the whole
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: psychometry: any branch of psychology concerned with psychological measurements