Definition of "seafloor" [seafloor]

• The bottom of a sea or ocean; often covered with sediment. (noun)

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• "One approach, which is expensive and not yet widely applied, is called seafloor geodesy."
• "You know that you are fish obsessed — or just plain loco — if, in the middle of a perfectly good day, you strip down to your boxers, don a snorkel and fins, and plunge into the Pacific Ocean 10 miles offshore where the seafloor is 1,000 feet beneath you."
• "Prof. NELSON: You know, such as the, you know, 75 or 85 percent of it's gone, and they don't bother to look what's settled to the bottom of the seafloor, which is, after all, what happened a lot of the oil after the Exxon Valdez disaster."