What is the meaning of Vom?

Vomit.

To vomit.

to vomit

belly

paunch

contraction of von +‎ dem, literally “from the, of the”

rumen

stomach

a paunch, big belly

(we) will

a rumen, a paunch (the first compartment of the stomach of ruminants)

woman (adult female human)

Source: wiktionary.org