Bell jar and Lid

Bell jar noun - A bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases.

Lid and bell jar are semantically related in cap topic. In some cases you can use "Lid" instead a noun phrase "Bell jar".

Lid noun - A piece placed over an open container to hold in, protect, or conceal its contents.

Bell jar and lid are semantically related in cap topic. You can use "Bell jar" instead a noun "Lid".