IPA: /zɪəˈrɒfɪləs/
KK: /zɪəˈrɒfɪləs/
Able to grow or survive in very dry and hot conditions.
Cacti are xerophilous plants that thrive in deserts.
Comparative: more xerophilous
Superlative: most xerophilous
Xerophilous is formed from "xero-" (from Greek "xēros", meaning dry) and "-philous" (from Greek "philos", meaning loving). The word describes organisms that thrive in dry environments, hence, loving dryness.
Think of 'dry' ('xero-') and 'loving' ('-philous') to remember that xerophilous refers to things that love dry conditions.