IPA: /ˈheɪloʊˌklaɪn/
KK: /ˈheɪloʊˌklaɪn/
A layer in the ocean where the salinity changes rapidly with depth, creating a gradient.
The halocline is an important factor in ocean circulation and marine life.
Halocline → It is formed from "halo-" (from Greek "halos", meaning salt) and "cline" (from Greek "klinein", meaning to lean or slope). The term describes a layer in a body of water where the salinity changes sharply, creating a slope in salt concentration.
Think of 'salt' ('halo-') creating a 'slope' ('cline') in water — that's what a halocline is, a layer where salt concentration changes.