luminescence Definition
- 1the emission of light by a substance that has not been heated, as in fluorescence and phosphorescence
- 2the property of giving off light without heat
Using luminescence: Examples
Take a moment to familiarize yourself with how "luminescence" can be used in various situations through the following examples!
Example
The luminescence of the fireflies was mesmerizing.
Example
The luminescence of the stars was breathtaking.
Example
The luminescence of the watch made it easy to read the time in the dark.
luminescence Synonyms and Antonyms
Phrases with luminescence
the production and emission of light by a living organism
Example
The bioluminescence of the deep-sea creatures was fascinating.
the emission of light as a result of a chemical reaction
Example
The chemiluminescence of the glow stick made it useful for camping trips.
the emission of light as a result of an electric current passing through a substance
Example
The electroluminescence of the LED lights made them energy-efficient.
Origins of luminescence
from Latin 'lumen', meaning 'light'
Summary: luminescence in Brief
Luminescence [ˌluːmɪˈnesəns] is the emission of light by a substance without heat. It includes fluorescence and phosphorescence and is exemplified by the luminescence of fireflies, stars, and watches. Luminescence extends into phrases like 'bioluminescence,' which refers to light emission by living organisms, and 'chemiluminescence,' which refers to light emission by a chemical reaction.