Pronunciation: (krin'l-in),[key] —n. 1. a petticoat of haircloth or other stiff material, worn under a full skirt to keep it belled out.
2. a stiff, coarse cotton material for interlining.
3. a hoop skirt.
4. a reinforcement of iron straps for holding together brickwork, as of a furnace or chimney.