What is the meaning of Hein?

physical demarcation between fields or yards, like a fence, wall or ditch

skinny person

skinny horse

personification of death

hay

instructive plural of he (a letter in some Semitic alphabets)

huh, hey, eh

hay

grass

hay

huh? (used as a reinforcement of a question)

what? (used when one didn’t hear or understand something)

response to a statement that is unexpected or idiotic

Source: wiktionary.org