( a. )
Being or lying under the surface of the earth; situated within the earth, or under ground; as, subterranean springs; a subterraneous passage.
( a. )
Being or lying under the surface of the earth; situated within the earth, or under ground; as, subterranean springs; a subterraneous passage.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012