condenser
n. C1 Advanced US //kənˈdɛnsɝ// UK //kəndˈɛnsɐ// con·denser
n. a device that changes gas into liquid by cooling it. You might see this in a refrigerator or a car's air conditioning system.
n. a device used to convert a gas or vapour into a liquid by cooling it. In electronics, it refers to a component that stores electrical energy in an electric field.
The condenser in the fridge keeps the air cool.
The technician checked the condenser coils to ensure they were not blocked by dust or debris.
In a steam engine, the condenser plays a vital role by reducing the pressure of the exhaust steam, allowing the system to maintain a high efficiency cycle.