Definitions

1. noun

the main trunk of the arterial system that carries blood from the heart to the rest of the body

“The doctor examined the aorta to check for any signs of damage.”

2. noun

a pipe or tube for carrying fluids or gases, especially in industrial or mechanical systems

“The aorta in the engine carried coolant from the radiator to the engine block.”

3. noun

a main pipe or tube, especially in a building or a machine

“The aorta in the heating system distributes warm water throughout the house.”