- a person or thing that rectifies.
- an apparatus in which current flows more readily in one direction than the other, for changing an alternating current into a direct current.
- the apparatus that in distillation separates the most volatile material by condensing it; condenser.
- an electronic device, such as a semiconductor diode or valve, that converts an alternating current to a direct current by suppression or inversion of alternate half cycles
- an apparatus for condensing a hot vapour to a liquid in distillation; condenser
- a thing or person that rectifies
