Definitions
There is 1 meaning of the phrase
Bell Jar.
Bell Jar - as a noun
A bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases
Synonyms (Exact Relations)
bell glassExample Sentences
"The scientist placed the specimen inside the bell jar for observation."
"The bell jar protects the delicate flowers from dust and pollution."
"In the laboratory, the bell jar is commonly used in experiments."
"The suffocating gas was trapped inside the sealed bell jar."
"The magician revealed the disappearing act by lifting the bell jar."