IPA: //ˌhaɪpərˈseɪlaɪn//
KK: /haɪpərˈseɪlaɪn/
Having a very high level of salt in water or soil.
The hypersaline lake is home to unique organisms that can survive in such salty conditions.
Hypersaline is formed from "hyper-" (meaning over or excessive) and "saline" (from Latin "salinus", meaning salty). The word describes a solution that has a salt concentration greater than that of seawater, indicating an excessive level of salinity.
Think of 'hyper-' meaning excessive, and 'saline' relating to salt — this helps you remember that hypersaline refers to water with an excessive amount of salt.