Cauldron and Pod

Cauldron noun - A very large pot that is used for boiling.

Pod and cauldron are semantically related. in holder for physical object topic. In some cases you can use "Pod" instead a noun "Cauldron".

Pod noun - Something that encloses another thing especially to protect it.

Cauldron and pod are semantically related. Sometimes you can use "Cauldron" instead a noun "Pod".