( n. )
The act of exploring, penetrating, or ranging over for purposes of discovery, especially of geographical discovery; examination; as, the exploration of unknown countries
( n. )
The act of exploring, penetrating, or ranging over for purposes of discovery, especially of geographical discovery; examination; as, the exploration of unknown countries
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012