Usually means: Ocean bottom covered by sediment.
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We found 10 dictionaries that define the word seafloor:

General (9 matching dictionaries)
  1. seafloor: Merriam-Webster
  2. Seafloor, seafloor: Wordnik
  3. seafloor: Wiktionary
  4. seafloor: Webster's New World College Dictionary, 4th Ed.
  5. seafloor: Infoplease Dictionary
  6. seafloor: Dictionary.com
  7. Seafloor: Wikipedia, the Free Encyclopedia
  8. seafloor: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. seafloor: Encyclopedia

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Definitions from Wiktionary (seafloor)

▸ noun:  The bottom of a sea or ocean.

Similar:
sea floor, seabed, ocean floor, sea bed, bottom of the sea, sea-ground, seabottom, softbottom, oceanbed, bottom, more...

Opposite:
ceiling

Phrases:
seafloor spreading, Seafloor mapping, more...

Adjectives:
deep, new, sandy, shallow, old, ancient, adjacent, atlantic, flat, modern, abyssal

▸ Words similar to seafloor

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▸ Invented words related to seafloor

Similar:
sea floor, seabed, ocean floor, sea bed, bottom of the sea, sea-ground, seabottom, softbottom, oceanbed, bottom, more...

Opposite:
ceiling

Phrases:
seafloor spreading, Seafloor mapping, more...

Adjectives:
deep, new, sandy, shallow, old, ancient, adjacent, atlantic, flat, modern, abyssal



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