xerotherm
/ˌzɛroʊˈθɜːrm/Definitions
1. noun
A region or environment characterized by hot and dry conditions, typically with limited vegetation.
“The xerotherm region was home to a unique array of drought-resistant flora.”
2. adjective
Relating to or characteristic of hot and dry conditions.
“Xerotherm climates are found in various parts of the world, particularly in deserts.”