bell jar Meaning in the Cambridge English Dictionary
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Meaning of “bell jar” in the English Dictionary

"bell jar" in British English

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bell jarnoun [C]

uk   us  
a ​largeglasscovershaped like a ​bell used to ​coverchemicalequipment, ​especially to ​prevent any ​gas from ​escaping
(Definition of bell jar from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “bell jar”
in Chinese (Simplified) 钟形罩…
in Chinese (Traditional) 鐘形罩…
What is the pronunciation of bell jar?
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