A vine (Latin vinea "grapevine", "vineyard", from vinum "wine") in the narrowest sense is the grapevine (Vitis), but more generally it can refer to any plant with a growth habit of trailing or (that is, climbing) stems or runners. The word also can refer to such stems or runners themselves, for instance when used in wicker work.

In demonology, Vine (also known as vain) is an Earl and also a King of Hell, commanded by Satan. He is known to be the trickiest, deadliest demon. He has the power to take one's soul without permission. He can tell present, past and future, discover witches and hidden things, create storms and make the water rough by means of these storms, bring down walls and build towers.