Definition

1. Noun:
   • The bottom of a sea or ocean: The solid ground or substrate that lies beneath the water of a sea or ocean.

Usage

• The word "seabed" is a singular, countable noun. It refers to the physical, often uneven, surface under the sea.
• It is commonly used in scientific, environmental, and industrial contexts (e.g., marine biology, geology, offshore engineering).
• Example:

Examples

• Noun:
  • The shipwreck lay undisturbed on the seabed for centuries.
  • Mining companies are exploring the seabed for rare minerals.
  • Coral reefs grow from the seabed up toward the sunlight.

Advanced Usage

• "Seabed morphology": The study of the shape and features of the seafloor.
  • The research paper focused on the complex seabed morphology of the continental slope.
• "Seabed ownership": Legal rights concerning the floor of the sea.
  • International laws govern seabed ownership beyond national waters.

Variants and Related Words

• Seafloor (noun): A direct synonym for "seabed," often used interchangeably in scientific writing.
  • New species are discovered on the deep seafloor every year.
• Ocean floor (noun): Another synonym, emphasizing the bottom of an ocean specifically.
  • The Mariana Trench is the deepest point on the ocean floor.
• Benthic (adjective): Relating to the bottom of a sea or ocean.
  • The benthic zone is the ecological region at the lowest level of a body of water.

Synonyms

• Seafloor
• Ocean bottom
• Ocean floor

Related Phrases

• Seabed mining: The process of retrieving minerals from the ocean floor.
  • The environmental impact of seabed mining is a topic of intense debate.
• Seabed survey: A detailed investigation of the ocean floor.
  • A seabed survey was conducted before laying the submarine cable.

Noun

1. the bottom of a sea or ocean