1. Not fully understood
   "an uncomprehended mystery"

See also: ununderstood

• rhinophyma
• rhinoplasty
• Rhinoptera
• Rhinoptera bonasus
• rhinorrhea
• rhinoscope
• rhinoscopy
• rhinosporidiosis
• rhinostenosis
• Rhinotermitidae
• rhinotomy
• rhinotracheitis
• rhinovirus
• Rhipsalis
• Rhiptoglossa
• Rhizobiaceae
• Rhizobium
• rhizoctinia
• rhizoctinia disease
• Rhizoctinia solani
• rhizoid
• rhizoidal
• rhizomatous
• rhizomatous begonia
• rhizome