to veil (cover with a veil); to cover up, to cloak, to veil (to restrict the view of something); to become cloudy, to become hazy; to cover up with a veil
there (it) is, there (it) comes; here (it) is, here (it) comes; that is (introduces something one has said, whereas voici something one is about to); expresses something completed; used with pronouns, can serve as a loose copula; expresses the unexpected or abrupt nature of an event