Re*gur`gi*ta"tion (-t?"sh?n), n. [Cf. F. r'egurgitation.]
1.
The act of flowing or pouring back by the orifice of entrance
; specifically
Med.,
the reversal of the natural direction in which the current or contents flow through a tube or cavity of the body.
Quain.
2.
The act of swallowing again; reabsorption.
© Webster 1913.