Definition: The term "occipital protuberance" refers to a small bump or prominence located on the outer surface of the occipital bone, which is the bone at the back of your skull. This bump can be felt on the back of your head.
In a more advanced context, you might encounter this term in discussions about human anatomy, physical health, or even in fields like anthropology when examining skull shapes in different populations.
In general usage, "protuberance" can refer to any bump or projection on a surface, not just on the skull. So, while "occipital protuberance" has a specific meaning in anatomy, "protuberance" alone can be used in various other contexts.
There are no idioms or phrasal verbs specifically related to "occipital protuberance," as it is a technical term. However, in a more general sense, you might hear phrases like "stick out like a sore thumb," which means something is very noticeable, similar to how a protuberance is a noticeable bump.
"Occipital protuberance" is a specific term used to describe a bump on the back of the skull, important in medical discussions.