pol·y·chlo·rin·at·ed biphenyl 
(pŏl′ē-klôrə-nā′tĭd)
(pŏl′ē-klôrə-nā′tĭd)n.
PCB.
- Catherine II
- Catherine of Aragon
- Catherine of Braganza
- Catherine of Siena
- "Catherine the Great."
- catherine wheel
- catheter
- catheterization
- catheterize
- cathexis
- cathinone
- cathode
- cathode ray
- cathode-ray tube
- cathodic
- cathodically
- catholic
- catholically
- Catholic Church
- Catholic Epistles
- Catholicism
- catholicity
- catholicize
- catholicon
- cathouse