isohyet

Etymology
+

Noun

 * 1) A line of equal rainfall on a map or chart, such as a weather map.
 * On the yearly rainfall map, the 10-inch (250 mm) isohyet separates viable cropland from desert.

Translations

 * Czech: izohyeta
 * Dutch:
 * Finnish: sadekäyrä,
 * French:
 * Galician:
 * Lithuanian:
 * Polish:
 * Russian:
 * Turkish: izoyet