1. (of mines and mining) worked from the exposed surface
   "an opencut iron mine"
   - opencast [Brit]

See also: surface

• subnormal
• subnormality
• subocean
• suboceanic
• subocular
• suboptimal
• suborbital
• suborder
• suborder Alcyonacea
• suborder Anisoptera
• suborder Anseres
• suborder Anthropoidea
• suborder Blattaria
• suborder Blattodea
• suborder Blennioidea
• suborder Brachyura
• suborder Carnosaura
• suborder Cephalaspida
• suborder Ceratopsia
• suborder Ceratosaura
• suborder Charadrii
• suborder Clamatores
• suborder Euronithopoda
• suborder Eurylaimi
• suborder Gorgonacea