chiller: meaning, definition, pronunciation and examples
B2-C1Neutral to technical, but also informal (in media contexts).
Quick answer
What does “chiller” mean?
A machine or device used for cooling, especially an air conditioner or refrigeration unit.
Audio
Pronunciation
Definition
Meaning and Definition
A machine or device used for cooling, especially an air conditioner or refrigeration unit.
Also refers to a type of film, novel, or other media that creates a feeling of suspense, fear, or tension (from the metaphorical sense of something that 'chills the blood').
Dialectal Variation
British vs American Usage
Differences
No major differences in meaning. The word is equally understood in both technical (engineering/HVAC) and cultural contexts.
Connotations
Slight tendency for the media sense (spine-chiller) to be used more in UK marketing/promotion, but it is common in both varieties.
Frequency
Slightly higher frequency in American English due to more prevalent HVAC industry terminology in everyday life, but negligible difference.
Grammar
How to Use “chiller” in a Sentence
industrial chiller FOR [cooling processes]a chiller BY [author/director]spine-chiller ABOUT [supernatural topic]Vocabulary
Collocations
Examples
Examples of “chiller” in a Sentence
noun
British English
- The building's chiller broke down during the heatwave.
- He's a fan of old BBC psychological chillers.
American English
- We're installing a new chiller for the server room.
- That film was a real chiller—I couldn't sleep afterwards.
Usage
Meaning in Context
Business
In manufacturing or facilities management: 'We need to upgrade the central chiller plant.'
Academic
In engineering/thermodynamics papers discussing cooling efficiency.
Everyday
Rare in general conversation; more likely in contexts of film genres ('It's a real chiller') or when discussing home/office cooling systems.
Technical
HVAC industry: 'The centrifugal chiller operates at peak load.'
Watch out
Common Mistakes When Using “chiller”
- Using 'chiller' to mean a relaxed person (that's 'chill person').
- Confusing 'chiller' (noun) with 'chilly' (adjective).
- Using 'chiller' for a small personal fan; it implies a more substantial cooling mechanism.
FAQ
Frequently Asked Questions
Not exactly. A refrigerator is a specific, enclosed appliance for food storage. A chiller is often a larger, industrial-scale cooling unit that might cool water or air for a broader system (like air conditioning for a building).
Yes, informally. A 'chiller' or 'spine-chiller' is a film, book, or play designed to thrill and frighten the audience, similar to a thriller or horror story.
It is a standard, neutral term in technical and engineering contexts. In the media sense, it is more informal and used in marketing or casual critique.
The related verb is 'to chill', meaning to make cold or to relax. The noun 'chiller' comes from this verb, meaning 'a thing that chills'.
A machine or device used for cooling, especially an air conditioner or refrigeration unit.
Chiller: in British English it is pronounced /ˈtʃɪlə(r)/, and in American English it is pronounced /ˈtʃɪlɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “spine-chiller”
- “edge-of-your-seat chiller”
Learning
Memory Aids
Mnemonic
Think of 'chill' + 'er' -> a thing that does chilling. For the film meaning: a movie that gives you 'chills' down your spine.
Conceptual Metaphor
FEAR IS COLD / A THRILLING EXPERIENCE IS A COLD EXPERIENCE (spine-chilling).
Practice
Quiz
In which context would the word 'chiller' most likely NOT be used?