1. Chiefly lithophytic or epiphytic fern of North America and east Asia
   - rock polypody, rock brake, American wall fern

Type of: polypody

• index fossil
• index fund
• index number
• index of refraction
• index register
• index-linked
• indexation
• indexer
• indexical
• indexing
• indexless
• India
• India ink
• india paper
• India rubber
• India-rubber fig
• India-rubber plant
• India-rubber tree
• Indiaman
• Indian
• Indian agent
• Indian arrowroot
• Indian banyan
• Indian bean
• Indian beech