steepness

Noun

 * 1)  The state or quality of being steep.
 * The steepness of the hill caused the accident.
 * 1)  The result or product of being steep.

Translations

 * Azerbaijani: sarplıq
 * Esperanto: kruteco
 * Finnish:
 * French:
 * Irish: riteacht
 * Russian:
 * Spanish: empinamiento