Illustration of bell jar
bell jar
noun
: a bell-shaped usually glass vessel designed to cover objects or to contain gases or a vacuum
Examples of bell jar in a Sentence
Recent Examples on the Web
The records inside will be in a protective metal bell jar with an air pocket designed to guard against moisture.
—
Joe Brandt,
CBS News,
27 Feb. 2026
Showcase miniature pumpkins in an elegant fashion with a bell jar or cloche.
—
Emily Williams,
Better Homes & Gardens,
7 Oct. 2025
Its ringing, however, is now barely audible beneath the glass bell jar protecting the experiment.
—
IEEE Spectrum,
2 Oct. 2025
This slogan of affirmation is uttered by Christopher Lloyd’s Professor Orloff — a talking head preserved in a bell jar — at a body-parts support group attended by Thing, the Addams’s right-hand hand.
—
Tom Gliatto,
PEOPLE,
3 Sep. 2025
See All Example Sentences for bell jar
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Joe Brandt,
CBS News,
27 Feb. 2026
Showcase miniature pumpkins in an elegant fashion with a bell jar or cloche.
—
Emily Williams,
Better Homes & Gardens,
7 Oct. 2025
Its ringing, however, is now barely audible beneath the glass bell jar protecting the experiment.
—
IEEE Spectrum,
2 Oct. 2025
This slogan of affirmation is uttered by Christopher Lloyd’s Professor Orloff — a talking head preserved in a bell jar — at a body-parts support group attended by Thing, the Addams’s right-hand hand.
—
Tom Gliatto,
PEOPLE,
3 Sep. 2025
See All Example Sentences for bell jar
Cite this Entry
“Bell jar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bell%20jar. Accessed 26 Jun. 2026.
Copy CitationMedical Definition
bell jar
noun
: a bell-shaped usually glass vessel designed to cover objects or to contain gases or a vacuum
Love words? Need even more definitions?
Merriam-Webster unabridged
