contour interval
noun
the difference in elevation represented by each contour line on a topographic map.
Words nearby contour interval
contortive,
contour,
contour curtain,
contour feather,
contour integration,
contour interval,
contour line,
contour map,
contour ploughing,
contour sheet,
contr.
British Dictionary definitions for contour interval
contour interval
noun
the difference in altitude represented by the space between two contour lines on a map