Meaning of bell jar | Babel Free
Definitions
- A piece of laboratory equipment used for creating vacuums, often made of glass in a bell-like shape.
- A bell-shaped glass used to cover and protect items such as food.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.