1. Inability to see the colour green or to distinguish green and purplish-red
   - green-blind

See also: blind, deuteranopia, unsighted

• dipsomania
• dipsomaniac
• Dipsosaurus
• Dipsosaurus dorsalis
• dipstick
• Diptera
• dipteran
• dipterocarp
• Dipterocarpaceae
• dipteron
• Dipteronia
• dipterous
• dipterous insect
• Dipteryx
• Dipteryx odorata
• diptych
• Dipus
• Dipylon
• Dipylon gate
• Dirac
• Dirca
• Dirca palustris
• dire
• dire straits
• direct