rock

noun

1.
a lump or mass of hard consolidated mineral matter
Derived from:
rocky
2.
material consisting of the aggregate of minerals like those making up the Earth's crust
3.
(figurative) someone who is strong and stable and dependable
4.
hard bright-colored stick candy (typically flavored with peppermint)
5.
a genre of popular music originating in the 1950s; a blend of black rhythm-and-blues with white country-and-western
6.
pitching dangerously to one side
Derived from:
rock rocky