Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “thermal”

thermal

adjective [always before noun]
 
 
/ˈθɜːməl/
HEAT relating to heat: thermal energyHot and heatSultriness and humidity
CLOTHES Thermal clothes are made to keep you warm: thermal underwear Hot and heatSultriness and humidityClothing - general words
(Definition of thermal from the Cambridge Learners Dictionary © Cambridge University Press)
Add Cambridge dictionaries to your browser to your website

Definitions of “thermal” in other dictionaries

Word of the Day

throw

to send something through the air with force, especially by a sudden movement of the arm

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More