The word "decubitus" is a noun that refers to a reclining position, especially when someone is lying down, often in a bed. It is a technical term that is mostly used in medical contexts.
In medical terminology, "decubitus" is often used in phrases such as "decubitus ulcer," which refers to sores that develop when a person stays in one position for too long, causing pressure on the skin.
While "decubitus" primarily refers to a lying position, in specific contexts, it can also relate to the condition of being bedridden or immobile.
There are no specific idioms or phrasal verbs directly relating to "decubitus," but you may encounter phrases like: - "Get some rest" (which implies lying down) - "Lie down" (to recline or be in a decubitus position)
"Decubitus" is a specialized term used mostly in healthcare to describe a lying down position.