Meaning of UP in English

UP

( adv. )

To or in a position of equal advance or equality; not short of, back of, less advanced than, away from, or the like; -- usually followed by to or with; as, to be up to the chin in water; to come up with one's companions; to come up with the enemy; to live up to engagements.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.