1. Changed in nature or natural quality
   - denatured, denaturised [Brit]

See also: changed

• Pycnanthemum
• Pycnanthemum virginianum
• pycnidium
• pycnodysostosis
• pycnogonid
• Pycnogonida
• pycnometer
• pycnosis
• pycnotic
• Pydna
• pye-dog
• pyelitis
• pyelogram
• pyelography
• pyelonephritis
• pyemia
• pyemic
• pygidium
• Pygmalion
• pygmy
• pygmy chimpanzee
• pygmy cypress
• pygmy marmoset
• pygmy mouse
• pygmy sperm whale