PCB

1. Polychlorinated biphenyl, any of several compounds with various industrial applications, regarded as environmental pollutants
2. Printed circuit board

• peace drug
• peace drugs
• peace establishment
• peace establishments
• peaceful
• peaceful coexistence
• peacefully
• peacefulness
• peacefulnesses
• peacekeeper
• peacekeepers
• peacekeeping
• peacekeeping force
• peaceless
• peacelessness
• peacelessnesses
• peacemaker
• peacemakers
• peacemaking
• peacemakings
• peace-monger
• peace-mongers
• peacenik
• peaceniks
• peace offering