endorheism
noun
en·do·rhe·ism
variants or endoreism
ˌ⸗⸗ˈrēˌizəm
plural -s
: interior drainage : the condition of a region in which little or none of the surface drainage reaches the sea
Word History
Etymology
International Scientific Vocabulary end- + -rheism, -reism (from Greek rhein to flow + International Scientific Vocabulary -ism)