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Cetacean - Meaning, Definition & English Examples

Cetaceans are marine mammals that include whales, dolphins, and porpoises. They are known for their streamlined bodies, intelligence, and ability to communicate underwater. Most cetaceans live in oceans worldwide.

cetacean

/sɪˈteɪʃən/ /sɪˈteɪʃən/

Definition:

Relating to whales, dolphins, or porpoises; marine mammals of the order Cetacea.

Synonyms:

whale-like, marine mammal, aquatic mammal

Part of Speech:

adjective, noun

Antonyms:

terrestrial, land-dwelling

Common Collocations:

cetacean species, cetacean behavior, cetacean research

Derivatives:

cetology, cetologist

Usage Tips:

Use "cetacean" to describe whales or related marine mammals; avoid for non-mammalian sea creatures like fish.

Common Phrases:

cetacean communication, cetacean intelligence

Etymology:

From Latin "cetus" (whale) and "-aceous" (resembling).

Examples:

  • 1. The blue whale is the largest cetacean on Earth.
  • 2. Scientists study cetacean migration patterns each year.
  • 3. Dolphins are highly intelligent cetaceans.
  • 4. Cetacean sounds can travel miles underwater.
  • 5. Protecting cetaceans from pollution is crucial for their survival.

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