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Definition of chassis

chassis

/ˈʃæsi/
chas · sis

Plural:chassis
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chassis Lexical Profile

chassis Game Scores & Validity

• noun

1

The structural base frame of a motor vehicle or other wheeled conveyance, onto which the body, engine, and axles are mounted.

Example

"The mechanic inspected the truck's chassis for rust and structural damage after the collision."


2

The internal framework or supporting structure that houses and holds the internal components of an electronic device, such as a computer, radio, or television.

Example

"The new computer server features a custom aluminum chassis designed for optimal cooling and component access."

Synonyms
View all synonyms for chassis

Word Nuance & Usage

The singular and plural forms of 'chassis' are spelled identically, but the plural form is pronounced with a final 'z' sound (/ˈʃæsiz/ or /ˈtʃæsiz/).

• Rhymes for chassis

Word Origin & Etymology

Borrowed into English in the early 20th century from French 'châssis' (frame), which ultimately derives from Latin 'capsa' (box).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Chassis. In Wordmom Dictionary. Retrieved Oct 19, 2026, from https://wordmom.com/dictionary/chassis
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