1. Difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge
   "some recondite problem in historiography"
   - abstruse, deep

See also: esoteric, reconditeness

• pleasure trip
• pleasure-pain principle
• pleasure-unpleasure principle
• pleat
• pleating
• pleb
• plebe
• plebeian
• plebiscitary
• plebiscite
• Plecoptera
• plecopteran
• Plecotus
• Plecotus townsendi
• Plectania
• plectognath
• plectognath fish
• Plectognathi
• Plectomycetes
• Plectophera
• Plectorrhiza
• plectranthus
• Plectranthus amboinicus
• plectron
• Plectrophenax