regurgitation

As a verb regurgitation

is regurgitation.

As a noun vomit is

vomit.

As a noun peristalsis

is (medicine) the rhythmic, wave-like contraction of the digestive tract that forces food through it.

As a verb regurgitation is

regurgitation.

As a verb regurgitation

is regurgitation.

As a noun digestion is

digestion.

As verbs the difference between regurgitation and vomiting

is that regurgitation is regurgitation while vomiting is .

As a noun vomiting is

the action of the verb vomit.

As verbs the difference between regurgitation and reflux

is that regurgitation is regurgitation while reflux is to boil a liquid in a vessel having a reflux condenser.

As a noun reflux is

the backwards flow of any fluid.

As nouns the difference between taxonomy and regurgitation

is that taxonomy is the science or the technique used to make a classification while regurgitation is the act of regurgitating.

As nouns the difference between regurgitation and mastication

is that regurgitation is the act of regurgitating while mastication is the process of chewing.

As verbs the difference between regurgitation and posseting

is that regurgitation is regurgitation while posseting is .

As a noun posseting is

the regurgitation of milk after feeding, in newborn babies.