Longman Dictionary of Contemporary English homepage

thermal

2 noun
     
Related topics: Meteorology
thermal2 [countable]
1HEM a rising current of warm air used by birds
2

thermals

[plural] British English informalDCC special warm clothing, especially underwear, worn under your other clothes
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.
Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary

Browse the dictionary