Durable; tough; resilient.
Inflexible or without exception.
Made of cast iron.
A hard and brittle, but strong, alloy of iron, carbon, and silicon, formed by casting in a mould.
Of firm build; stiff; stout; strong.
Resolute, in a good sense; or firm, unyielding quality.
Solid in structure or person.
A disease caused by a coenurus infestation in the brain of an animal, especially a sheep or canid; coenurosis.