rock formed by the solidification of molten magma
produced under conditions involving intense heat; especially from molten magma"
a lump or mass of hard consolidated mineral matter
material consisting of the aggregate of minerals like those making up the Earth's crust
(figurative) someone who is strong and stable and dependable
United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984)
a genre of popular music originating in the 1950s; a blend of black rhythm-and-blues with white country-and-western
