sea floor

also sea·floor (sē′flôr′)

The bottom of a sea or ocean.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ThesaurusAntonymsRelated WordsSynonymsLegend:

Noun

sea floor - the bottom of a sea or ocean

Davy Jones, Davy Jones's locker, ocean bottom, ocean floor, sea bottom, seabed

abyssal zone - the deep sea (2000 meters or more) where there is no light

bed, bottom - a depression forming the ground under a body of water; "he searched for treasure on the ocean bed"

continental shelf - the relatively shallow (up to 200 meters) seabed surrounding a continent

bathyal district, bathyal zone, continental slope - the steep descent of the seabed from the continental shelf to the abyssal zone

neritic zone - the ocean waters from the low tide mark to a depth of about 100 fathoms

twilight zone - the lowest level of the ocean to which light can reach

Translations

sea floor

n → fondo marino

Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

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References in periodicals archive

They crawl across the sea floor using their flexible arms for locomotion.

Brittle stars

According to website Ecomare, there are 10 types of Ray that live in the North Sea, which usually spend their lives "lying quietly on the sea floor".

Ray spotted at the seaside

The map catalogues thousands of previously unidentified underwater mountains, trenches, physical undersea connections between South America and Africa, and extinct ridges that spread the sea floor in the Gulf of Mexico.

Diagramming the Deep: Navy-Sponsored Scientist Awarded for Sea-Floor Mapping

'Most importantly, the cameras are providing important information about areas of sea floor that can withstand this type of fishing, and sensitive areas that should be avoided.'

'Headless chicken monster' spotted off east Antarctica for the first time

Sea cucumbers are marine animals found on the sea floor, with long, elongated bodies and leathery skin.

Ministry clamps down on illegal fishing practices in Oman

The three-legged structures were lowered to the sea floor, where operators pumped water and air from three large "buckets" at their base.

The world's most powerful wind turbines

08 : 38 PM - 26/04/2018 Manama, Apr.26 (BNA): A campaign will be launched on Saturday to clean up the sea floor at the Najwa Boulthama natural reserve.

Sea clean-up set for Saturday

When alien creatures emerge from a temporal rift in the sea floor (Pacific Rim, tonight, ITV2, 8.30pm), humanity responds by creating 25-storey-tall robots operated by pilots.

WATCH IT

If deep-sea diving makes you yawn, why not try a museum visit on the sea floor? You may need a diving license as your entry ticket however!

High Five: 5 surprising things you can do underwater

Decades after the battle, first-person accounts that British planes bombed the Ottoman ship were confirmed by marine archaeological scans of the sea floor.

Divers to Look for Century-Old 'Treasure' in Sea of Galilee

The discovery of such gems has sparked a revolution in one of the world's most storied industries, sending mining companies on a race for precious stones buried just under the sea floor.

In depths of Atlantic, a quest for diamonds