1. Having a smooth shell

See also: shelled

• card-playing
• Cardamine
• Cardamine bulbifera
• Cardamine bulbosa
• Cardamine diphylla
• Cardamine douglasii
• Cardamine pratensis
• Cardamine rotundifolia
• cardamom
• cardamon
• cardamum
• cardboard
• cardboard city
• cardcase
• cardcastle
• carder
• cardholder
• cardhouse
• cardia
• cardiac
• Berberis canadensis
• Berberis thunbergii
• Berberis vulgaris
• Berbers
• berceuse