subphrenic

As a noun terms

is .

As an adjective subphrenic is

(anatomy) below the diaphragm.

In anatomy|lang=en terms the difference between diaphragm and subphrenic

is that diaphragm is (anatomy) any of various membranes or sheets of muscle or ligament which separate one cavity from another while subphrenic is (anatomy) below the diaphragm.

As a noun diaphragm

is (anatomy) in mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm.

As a verb diaphragm

is (optics|photography) to reduce lens aperture using an optical diaphragm.

As an adjective subphrenic is

(anatomy) below the diaphragm.