noun
- the bottom of the sea or ocean
Examples
- Scientists discovered new species living on the seafloor.
- The submarine explored the rocky seafloor near the coast.
- Sediments accumulate on the seafloor over millions of years.
- Deep-sea mining threatens delicate seafloor ecosystems.
- The shipwreck rested on the seafloor for decades.
- Researchers mapped the seafloor using sonar technology.
- Volcanic vents on the seafloor support unique life forms.