lake bottom

• Partie inférieure d'un lac, sous la surface de l'eau, pouvant désigner le fond solide ou les sédiments qui s'y déposent.

The ground or sediment at the lowest part of a lake, beneath the water surface.

1. The floor of a lakeB1formal

   The solid ground at the bottom of a lake, typically composed of sediment, sand, or rock.

   fond d'un lac

   • Divers explored the lake bottom looking for ancient artifacts.
   • The lake bottom is covered in a thick layer of mud.
   • Fish often hide near the lake bottom for protection.