the world > health and disease > ill health > a disease > disorders of internal organs > digestive disorders > [noun] > reflux or regurgitation > substance (3)
†(a) that which has been regorged (obsolete); (b) the action or an instance of regorging (now rare).
Fluid regurgitated into the mouth from an empty stomach. Obsolete. rare.
A quantity of milk regurgitated by a baby; baby vomit.