Nest egg and Piggy bank

Nest egg noun - A sum of money set aside for a particular purpose.

Piggy bank and nest egg are semantically related. in saved money topic. In some cases you can use "Piggy bank" instead a noun phrase "Nest egg".

Piggy bank noun - A child's coin bank (often shaped like a pig).

Nest egg and piggy bank are semantically related. Sometimes you can use "Nest egg" instead a noun phrase "Piggy bank".