Thermal Meaning: Definition, Examples, and Translations
๐ก๏ธ
thermal
[หฮธษหrmษl ]
Definitions
physics
Relating to heat or temperature.
Synonyms
heat-related, temperature-related.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| thermal |
Used to describe items or processes specifically related to heat or the retention of heat, particularly in scientific, mechanical, or technical contexts.
|
| heat-related |
Used to describe conditions, illnesses, or issues that are directly connected to heat, often in the context of healthcare, safety, or general descriptions.
|
| temperature-related |
Used to describe a broader range of phenomena or properties that are affected by or associated with temperature, not just heat, in scientific, meteorological, or general contexts.
|
Examples of usage
- thermal conductivity
- thermal energy
- thermal expansion
geography
An upward current of warm air, used by gliders, balloons, and birds to gain height.
Examples of usage
- The glider made use of the thermal to soar higher in the sky.
- Birds often use thermals to conserve energy while flying.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Science
- Thermal energy is the energy that comes from the temperature of matter; the higher the temperature, the more thermal energy it has.
- In thermodynamics, the study of energy transformations, thermal efficiency measures how well an energy conversion process turns heat into useful work.
- Thermal conductors, like metals, transfer heat easily, while insulators, such as rubber, do not.
Technology
- Thermal imaging cameras detect heat patterns and create images, widely used in medical diagnostics and surveillance.
- Many industries implement thermal barriers to enhance energy efficiency and protect structures from extreme temperatures.
- Spacecraft utilize thermal protection systems to shield them from the intense heat of re-entry into Earth's atmosphere.
Environment
- Geothermal energy, harnessed from the Earthโs internal heat, is a sustainable energy source providing electricity and heating.
- Thermal pollution occurs when industries discharge heated water back into rivers or oceans, harming aquatic ecosystems.
- The urban heat island effect describes how cities can become significantly warmer than surrounding areas due to human activities and infrastructure.
Cultural References
- In fashion, thermal wear is popular for staying warm during cold seasons outdoors, especially for activities like skiing.
- Thermal baths, common in places like Iceland, use natural hot springs for relaxation and health benefits.
- In literature, 'thermal systems' often symbolize comfort or survival in hostile environments, reflecting the struggle against cold.
Origin of 'thermal'
Main points about word origin
- The word originates from the Greek word 'thermos,' meaning heat.
- Inspired by the ancient understanding of heat, the term has evolved but still relates closely to warmth.
- In the 14th century, the term began to be used in English to describe various heating phenomena.
The word 'thermal' originated from the Greek word 'therme', meaning 'heat'. It has been used in English since the late 18th century to describe anything related to heat or temperature. The concept of thermals in the context of warm air currents was popularized in the early 20th century in aviation and meteorology.
Word Frequency Rank
At position #2,734, this word belongs to solid intermediate vocabulary. It's frequently used in both casual and formal contexts and is worth learning for better fluency.
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