Webster's Revised Unabridged Dictionary · 1913

Until

Until , preposition

[Old English until, ontil; un- (as in unto) + til till; compare Danish indtil, Swedish intill. See Unto, and Till, prep.]

1.
To; unto; towards; -- used of material objects. — Chaucer
Taverners until them told the same. — Piers Plowman
He roused himself full blithe, and hastened them until. — Spenser
2.
To; up to; till; before; -- used of time; as, he staid until evening; he will not come back until the end of the month.
He and his sons were priests to the tribe of Dan until the day of the captivity. — Judg. xviii. 30

In contracts and like documents until is construed as exclusive of the date mentioned unless it was the manifest intent of the parties to include it.

Until , conjunction

As far as; to the place or degree that; especially, up to the time that; till. See Till, conj.
In open prospect nothing bounds our eye, Until the earth seems joined unto the sky. — Dryden
But the rest of the dead lives not again until the thousand years were finished. — Rev. xx. 5