regurgitation

The act of regurgitating or pouring back.

The act of swallowing again; reabsorption.

In medicine: The puking or posseting of infants.

The rising of solids or fluids into the mouth in the adult.

Specifically, the reflux through incompetent heart-valves: as, aortic regurgitation (reflux through leaking aortic valves).

The act of flowing or pouring back by the orifice of entrance.

The act of swallowing again; reabsorption.

The act of regurgitating.

the reflex act of ejecting the contents of the stomach through the mouth

backflow of blood through a defective heart valve