physeteridae
Definition
- Noun:
- A family of marine mammals: "Physeteridae" is the scientific family name for sperm whales, which are large toothed whales characterized by their massive heads and spermaceti organ.
- The taxonomic group containing the sperm whale: In biological classification, it refers to the family that includes the great sperm whale (Physeter macrocephalus) and, in some classifications, the pygmy and dwarf sperm whales.
Usage Examples
- Noun:
- The Physeteridae are known for their deep diving capabilities. (This sentence states a characteristic of the sperm whale family.)
- Marine biologists study the behavior of the Physeteridae. (This sentence shows the family name as the object of study.)
Advanced Usage
- In taxonomic context: Used in scientific literature to specify the family within the order Cetacea.
- The fossil record provides insights into the evolution of the Physeteridae.
Variants and Related Words
- Physeter (n): The genus within the family Physeteridae, containing the great sperm whale.
- Sperm whale (n): The common name for the largest member of the Physeteridae.
- Cachalot (n): Another common name for the sperm whale.
Synonyms
- Sperm whale family: A descriptive synonym.
- Cachalot family: An alternative name based on another common term for the sperm whale.
Related Terms (Note: Not phrasal verbs or idioms, as this is a scientific noun)
- Cetacea: The order to which the Physeteridae family belongs.
- Odontoceti: The suborder of toothed whales, which includes the Physeteridae.
Noun
-
sperm whales
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