Until

Webster's Dictionary of the English Language

·prep To; unto; towards;

— used of material objects.

II. Until ·conj As far as; to the place or degree that; especially, up to the time that; till. ·see Till, ·conj

III. Until ·prep To; up to; till; before;

— used of time; as, he staid until evening; he will not come back until the end of the month.