seafloor
/ˈsiː.flɔːr/noun
CEFR B2
Definition
The solid ground at the bottom of the sea or ocean.
A transparent compound once you know its two parts, like seashore or seaweed.
Synonyms
seabed
ocean floor
The solid ground at the bottom of the sea or ocean.
A transparent compound once you know its two parts, like seashore or seaweed.