(slang) A disc jockey who plays rock music. / (slang) A rock climber.

plural of rock jock

A fine reddish variety of garnet.

Native alum mixed with clay and iron oxide, usually in soft masses of a yellowish-white colour, occurring in cavities and fissures in argillaceous slate.

A kind of clay with a smooth, greasy feel.

A variety of asbestos whose fibres are loosely interlaced, giving it a cork-like texture.

A genre of music produced by fans of the Harry Potter series, characterized by costumed performances and humorous lyrics about characters, settings, and plot elements from the series.

(US) rye whiskey sweetened with rock candy, formerly used medicinally

rock music played at concerts held in large venues

A style of rock music stylised by a fast tempo, and a melody played by a saxophone or electric guitar