Ingestion and Slug

Ingestion noun - The process of taking food into the body through the mouth (as by eating).

Slug and ingestion are semantically related. in swallow topic. In some cases you can use "Slug" instead a noun "Ingestion".

Slug noun - A hard strike with a part of the body or an instrument.

Ingestion and slug are semantically related. Sometimes you can replace term "Ingestion" with "Slug", this nouns are similar.