(music) Alternative spelling of rocksteady

Consistent and dependable in one's behaviour or performance.

Having rocky cliffs or outcroppings / Obstinately firm and unyielding in one's opinions

(music) A musical genre combining elements of pop music and rock music.

The science that studies the mechanical behaviour of rock.

(dated) naphtha

(music) A rock music genre marked by a heavy regular beat, high amplification, and usually frenzied performances.

The rock dove, Columba livia. / (Africa) The speckled pigeon, Columba guinea, or African rock pigeon. / (Australia) The chestnut-quilled rock pigeon, Petrophassa rufipennis.

(idiomatic) To disturb the status quo or go against rules or conventions, as in an effort to get attention.

(idiomatic) A person who collects rocks and minerals from the natural environment as a hobby.