No. It is a description of the position of one organ to another. You head is superior to your feet. Your feet are inferior to your head.
Inferior
Axial plane (Transverse Plane) which is a horizontal plane that divides the body or any of its parts into upper and lower parts. If you mean the entire body, it runs horizontality through the umbilicus or navel.
tongue
transverse colon
The cardiovascular system
tangina
kidneys
The inferior vena cava. or the heart. i think.
liver
thyroid gland
Inferior in medical terminology refers to location in relation to another body part or organ. It means below. For instance, the lower teeth are considered inferior to the upper teeth.
kidneys,ureters,adrenal glands,aorta,and inferior vena cava