Like a rock; rigid, solid.
In the style of rock music.
Abounding in, or full of, rocks; consisting of rocks.
Having a habitat around or on rocks.
Easily rocked; unstable.
Encountering many problems; difficult, troubled; also, in danger or distress.
Of a person: ill, or unsteady (for example, as a result of a shock).
Solid in structure or person.
Resolute, in a good sense; or firm, unyielding quality.
Of firm build; stiff; stout; strong.
A disease caused by a coenurus infestation in the brain of an animal, especially a sheep or canid; coenurosis.