How to Say "bell jar" in Spanish
The Spanish word for “bell jar” is “campana” — B1 level.
English → SpanishB1
nounB1
glass cover

Examples
Instalamos una campana nueva sobre la estufa para sacar el humo.
We installed a new hood above the stove to extract the smoke.
El científico puso el experimento bajo una campana de cristal.
The scientist put the experiment under a glass bell jar.
Shape Connection
This meaning comes directly from the shape of a bell (wide and open at the bottom). Any object that has this characteristic shape can be called a 'campana' in technical language.
Related Translations
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