PCB

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

• peninsulate
• peninsulated
• peninsulates
• peninsulating
• penis
• penis envies
• penis envy
• penises
• penistone
• penistones
• penitence
• penitences
• penitencies
• penitency
• penitent
• penitent form
• penitent forms
• penitential
• penitential garment
• penitential garments
• penitentially
• penitential psalms
• penitentials
• penitentiaries
• penitentiary