---
title: "How to pronounce chassis | Murmur"
description: "Chassis is CHA-see in CMUdict (CH AE1 S IY0); the final s is silent in the singular, so it is not pronounced like \"classes\"."
canonical: "https://www.murmurtts.com/pronunciation/chassis"
---
[Murmur](https://www.murmurtts.com/)/[Pronunciation](https://www.murmurtts.com/pronunciation)/chassis

Pronunciation · Work and business

# How to pronounce chassis

Chassis is CHA-see in CMUdict (CH AE1 S IY0); the final s is silent in the singular, so it is not pronounced like "classes".

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## The dictionary sound sequence

CMUdict lists this North American English pronunciation for **chassis**. Read each sequence from left to right. The numbers mark vowel stress: **1** primary, **2** secondary, **0** unstressed.

Dictionary variant 1

`CH AE1 S IY0`

**Syllable estimate**

2 vowel nuclei

**Primary stress**

1st vowel position

[Check chassis in Merriam-Webster and listen to available dictionary audio](https://www.merriam-webster.com/dictionary/chassis).

Syllable counts come from vowel tokens; CMUdict does not supply syllable boundaries here. Variant order follows the dictionary and does not rank correctness. This lexicon does not represent every accent or context.

## Use chassis in context

Car reviews, computer build guides and engineering videos use chassis often. The CMU entry stresses the first syllable and ends on "see", without a final s. The same spelling serves as the plural in writing, which is a separate pronunciation question this entry does not cover.

1. The engine mounts bolt directly to the chassis.
2. He chose a smaller chassis for the home server.

### A practice cue

Say "CHA" and "see" as two short beats with no s at the end. In technical audio, pause briefly afterward so the next word does not blur the ending.

## Read the sound tokens

Each example word below is a cue for the named sound, rather than a respelling of chassis. Unstressed vowels may sound reduced. These cues follow the [CMU phoneme-set key (Appendix A)](https://www.cs.cmu.edu/~aria/Papers/MastersThesis.pdf#page=115).

`CH`sound in **cheese**consonant`AE`sound in **at**vowel`S`sound in **sea**consonant`IY`sound in **eat**vowel

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## Make an audition worksheet

Select a dictionary variant for your checklist. The two original sentences retain their normal spelling; this worksheet helps you review a recording rather than forcing a speech engine to use phonemes.

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## Dictionary source

The phonemes on this page come from [CMU Pronouncing Dictionary](https://github.com/cmusphinx/cmudict/blob/74790861f652b15e4ac49015a90074ad62a27690/cmudict.dict). The dictionary maintainers acknowledge that errors and omissions can remain; check another source or a speaker when the pronunciation matters.

[CMUdict README](https://github.com/cmusphinx/cmudict/blob/74790861f652b15e4ac49015a90074ad62a27690/README) · [Included dictionary license](https://www.murmurtts.com/downloads/cmudict-license.txt)

Source version and checksum

Commit: `74790861f652b15e4ac49015a90074ad62a27690`

Dictionary SHA-256: `81917843c7f44ce2b094ac63873c2c7a4cf802040792c455ba3ca406891c3d22`

## Keep practising

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