1. Free from stain or blemish
   - immaculate 
2. (of language) not having its purity or excellence debased
   "learn to speak pure English undefiled"
   - uncorrupted

See also: perfect, pure

• phlogiston
• phlogopite
• phlomis
• Phlomis fruticosa
• phlox
• Phlox bifida
• phlox family
• Phlox stellaria
• Phlox subulata
• Phnom Penh
• phobia
• phobic
• phobic disorder
• phobic neurosis
• phobophobia
• Phobos
• Phoca
• Phoca vitulina
• Phocidae
• phocine
• Phocoena
• Phocoena phocoena
• Phocoena sinus
• phocomelia
• phoebe