The term 'Summary Container, Figuratively' can be summed up in one word: NUTSHELL. This term is used to describe a concise summary of a larger concept or idea. It is often used to refer to a brief overview of a complex topic, as if it were contained within the shell of a nut. The term is also used figuratively to describe a situation where a person has a good understanding of a subject without needing to go into too much detail.