Term: limestone: a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: pyrrhic: a metrical unit with unstressed-unstressed syllables
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: bloodbath: indiscriminate slaughter
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: perijove: periapsis in orbit around Jupiter
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: amerind: any of the languages spoken by Amerindians
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: ego: an inflated feeling of pride in your superiority to others
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: pleural cavity: the cavity in the thorax that contains the lungs and heart
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: orb web: a circular spider web
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: lepismatidae: firebrats
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: surgeon: a physician who specializes in surgery
Broader: rock: material consisting of the aggregate of minerals like those making up the Earth's crust | Unrelated: kayak: a small canoe consisting of a light frame made watertight with animal skins; used by Eskimos