| contour interval | |
| —n | |
| the difference in altitude represented by the space between two contour lines on a map | |
| a stew of meat, vegetables, potatoes, etc. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| Main Entry: | contour interval |
| Part of Speech: | n |
| Definition: | any of the spaces between vertical lines on a topographic map or globe; the difference in elevation such an interval represents |
| Example: | Small contour intervals are used for flat areas; larger intervals are used for mountainous terrain. |