Artificial light – Definition & Meaning

Artificial light is a type of illumination that is created by human-made sources instead of natural sources like the sun or fire. It is an essential part of modern life, and we use it in various ways, from lighting up our homes and workplaces to illuminating streets and public spaces.

Definitions

Artificial light is defined as any type of light that is produced by human-made sources. It can be created using a variety of technologies, including incandescent bulbs, fluorescent tubes, LED lights, and more.

Origin

The history of artificial light dates back to ancient times when humans used fire as a source of light. Later, with the invention of electricity, artificial light became more widespread and accessible. Today, we have various types of artificial light sources that are designed to meet different needs and requirements.

Meaning in different dictionaries

According to the Oxford English Dictionary, artificial light is “light produced by human-made sources, as opposed to natural light.” Merriam-Webster defines it as “light produced by artificial means, as by electricity.” The Cambridge Dictionary defines it as “light that is produced by electricity or other human-made methods.”

Associations

Artificial light is often associated with modernity, convenience, and efficiency. It is used in many different settings, from homes and offices to public spaces like streets, parks, and stadiums. It is also associated with safety and security, as well as with the ability to extend the day and work or play at night.

Synonyms

Synonyms of artificial light include electric light, man-made light, and synthetic light.

Antonyms

The antonyms of artificial light are natural light and sunlight.

The same root words

Artificial light is made up of two root words: “artificial,” which means “made by humans,” and “light,” which refers to the visible electromagnetic radiation that illuminates objects. Other words that share the same root as “light” include enlighten, illuminate, and lightning.

Example Sentences

1. The room was dark until he turned on the artificial light.
2. The city streets were brightly lit with artificial light.
3. She preferred natural light to artificial light when reading.
4. The stadium was illuminated with powerful artificial lights.
5. The office was designed to maximize the use of natural light and minimize the use of artificial light.