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seafloor

[ see-flawr, -flohr ]
/ ˈsiˌflɔr, -ˌfloʊr /
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noun
the solid surface underlying a sea or an ocean.
QUIZ
QUIZ YOURSELF ON "IS" VS. "ARE"
"Is" it time for a new quiz? "Are" you ready? Then prove your excellent skills on using "is" vs. "are."
Question 1 of 7
IS and ARE are both forms of which verb?
Also called seabed.

Origin of seafloor

First recorded in 1850–55; sea + floor
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use seafloor in a sentence

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