Meaning of ADVANCE in English
( a. )
Before in place, or beforehand in time; -- used for advanced; as, an advance guard, or that before the main guard or body of an army; advance payment, or that made before it is due; advance proofs, advance sheets, pages of a forthcoming volume, received in advance of the time of publication.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012