seabed

• Fond d'une mer ou d'un océan, formant la surface de ces étendues d'eau.

The bottom of a sea or ocean, forming the floor of these bodies of water.

1. Ocean floorB2formal

   The solid surface at the bottom of a sea or ocean.

   Fonds marin

   • The submarine explored the seabed for mineral deposits.
   • Many unique creatures live on the deep seabed.
   • The seabed is covered with sand, rocks, and sediment.

   Synonymesocean floor