aspidium /a-spidˈi-əm/ (botany)

Any one of the shield-fern genus (Aspidium) of ferns (including those usu divided between the genera Dryopteris, Polystichum and Tectaria), having a shield-shaped or kidney-shaped indusium

aspidˈioid adjective

• calibre
• calibred
• calibres
• calices
• caliche
• caliches
• calicivirus
• calicle
• calicles
• calico
• calico-bush
• calico-bushes
• calicoes
• calico-flower
• calico-printing
• calicos
• calico-tree
• calico-wood
• calico-woods
• calid
• calidities
• calidity
• calif
• Calif.
• Califont