1. Convex on both sides; shaped like a lentil
   - biconvex, lenticular, lentiform

See also: bulging, convex

• Calandrinia ciliata
• calanthe
• Calapooya
• Calapuya
• calash
• calash top
• calathian violet
• calc-tufa
• calcaneal
• calcaneus
• calcareous
• calcarine fissure
• calcarine sulcus
• calced
• calcedony
• calceiform
• calceolaria
• calceolate
• calceus
• calcic
• calcicolous
• calciferol
• calciferous
• calcific
• calcification