Definition

Noun: 1. A lens or system of lenses used to concentrate light onto an object: In optical instruments like microscopes and projectors, a condenser gathers and focuses light from the source to illuminate the specimen or slide more brightly and evenly. 2. A device or apparatus that converts a vapor or gas into a liquid: This is typically achieved by cooling the vapor. A common example is the component in a refrigerator or air conditioning system that releases heat and condenses refrigerant from a gas to a liquid. 3. A hollow coil or similar component that removes heat to cause condensation: This is a specific form of the vapor-to-liquid apparatus, often found in distillation and industrial processes. 4. An electrical device characterized by its capacity to store an electric charge; a capacitor: This is an older or more specialized term for a capacitor, a component used in electronic circuits.

Examples of Usage

• Optical Lens:
  • The microscope's condenser was adjusted to provide optimal illumination of the cell sample.
  • For a sharp image, align the light source with the condenser.
• Vapor-to-Liquid Apparatus:
  • The steam passed through the condenser and dripped out as pure water.
  • A faulty condenser in the car's air conditioning system can cause it to blow warm air.
• Electrical Device (Capacitor):
  • The vintage radio schematic listed a variable condenser in the tuning circuit.
  • In early electrical experiments, a Leyden jar was used as a condenser.

Advanced Usage

• "Condenser microphone": A type of microphone that uses a capacitor (condenser) to convert sound waves into an electrical signal. It is known for high sensitivity and audio quality.
  • The studio recording was done using a high-end condenser microphone.

Variants and Related Words

• Condense (verb): To make something more dense or compact; to change from a gas or vapor to a liquid.
  • The cold surface caused the moisture in the air to condense into water droplets.
• Condensation (noun): The process of condensing; the liquid formed when a vapor condenses.
  • Condensation formed on the window.
• Capacitor (noun): The modern, more common term for an electrical condenser.
  • The circuit board requires a 10µF capacitor.

Synonyms

• For lens: Concentrator, illuminator.
• For vapor apparatus: Liquefier, cooler.
• For electrical device: Capacitor (primary synonym), accumulator (archaic).

Related Phrases

• "Condenser unit": Often refers to the external component of a split-system air conditioner or heat pump, which houses the condenser coil and a fan.
  • The condenser unit for the home's AC is located outside.

Noun

1. lens used to concentrate light on an object
2. a hollow coil that condenses by abstracting heat
3. an apparatus that converts vapor into liquid
4. an electrical device characterized by its capacity to store an electric charge