chassis: meaning, definition, pronunciation and examples
C1Technical, Automotive, Engineering
Quick answer
What does “chassis” mean?
The base frame of a vehicle (car, truck, etc.
Audio
Pronunciation
Definition
Meaning and Definition
The base frame of a vehicle (car, truck, etc.) on which the body, engine, and other components are mounted.
The supporting frame or structure of any manufactured object, such as a television, computer, or piece of electronic equipment.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Pronunciation differs slightly (see IPA). Spelling is identical.
Connotations
Identical technical connotations in both varieties.
Frequency
Equally common in technical/automotive contexts in both regions.
Grammar
How to Use “chassis” in a Sentence
The [NOUN] is built on a [ADJECTIVE] chassis.They inspected the chassis for [NOUN].Vocabulary
Collocations
Usage
Meaning in Context
Business
In manufacturing or logistics, e.g., 'The chassis are shipped separately for final assembly.'
Academic
In engineering papers, e.g., 'The study analysed stress points on the vehicle chassis.'
Everyday
Rare in casual conversation. Might occur when discussing car repairs, e.g., 'The accident bent the chassis.'
Technical
The primary context. Refers to the load-bearing part of vehicles or electronics.
Vocabulary
Synonyms of “chassis”
Watch out
Common Mistakes When Using “chassis”
- Pronouncing the final 's' (incorrect: /ˈʃæsɪs/).
- Using a plural verb with singular 'chassis' (e.g., 'The chassis are damaged' - only correct if referring to multiple frames).
FAQ
Frequently Asked Questions
It is singular (one chassis). The plural is also 'chassis' (e.g., three chassis). The pronunciation changes for the plural: /ˈʃæsiz/.
In British English: /ˈʃæsi/. In American English: /ˈʃæsi/ or sometimes /ˈtʃæsi/. The 's' at the end is silent in the singular.
Yes. It can refer to the frame of trucks, televisions, computers, radios, and other electronic devices.
The chassis is the internal load-bearing frame. The body is the outer shell that is often mounted onto the chassis. In modern 'unibody' cars, the chassis and body are integrated.
The base frame of a vehicle (car, truck, etc.
Chassis is usually technical, automotive, engineering in register.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Think of a CHAssis as the CHAssis (base) that everything else sits on, like a CHAir has a base.
Conceptual Metaphor
THE SKELETON/BACKBONE OF A MACHINE (provides structural integrity and shape).
Practice
Quiz
What is the correct plural form of 'chassis'?