( n. )
A drawing exhibiting a vertical section of the ground along a surveyed line, or graded work, as of a railway, showing elevations, depressions, grades, etc.
( n. )
A drawing exhibiting a vertical section of the ground along a surveyed line, or graded work, as of a railway, showing elevations, depressions, grades, etc.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012