IPA: /əˈbʌvˌɡraʊnd/
KK: /əˈbʌvˌɡraʊnd/
Relating to something that is located on or above the surface of the ground.
The aboveground facilities were designed to withstand extreme weather conditions.
Aboveground → It is formed from "above" (from Old English "abufan", meaning over or higher than) and "ground" (from Old English "grund", meaning the surface of the earth). The word "aboveground" refers to something that is located on or above the surface of the earth.
Think of something that is 'over' ('above') the 'earth' ('ground') — that's why aboveground means located on or above the surface.