alligatoridae

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alligatoridae

A large alligatoridae rests on a riverbank in the sun.

Definition

Proper noun 1. A taxonomic family of reptiles: Alligatoridae is the scientific family name for a group of large, semiaquatic reptiles that includes alligators and caimans. These reptiles are characterized by a broad, rounded snout and belong to the order Crocodilia.

Usage
  • The word Alligatoridae is used almost exclusively in formal, scientific, or zoological contexts to classify and discuss these reptiles as a biological family.
  • It is typically written in italics in scientific literature, as is standard for genus and family names in taxonomy.
Examples
  • Scientific Classification: "The American alligator () is a member of the family Alligatoridae."
  • Zoological Discussion: "The family Alligatoridae is distinguished from the family Crocodylidae (true crocodiles) by several cranial and dental features."
  • Comparative Biology: "Researchers studied the evolutionary history of the Alligatoridae."
Advanced Usage
  • Taxonomic Hierarchy: The term is used within the standard biological classification system: Kingdom (Animalia) > Phylum (Chordata) > Class (Reptilia) > Order (Crocodilia) > Family (Alligatoridae) > Genera (e.g., , ).
Variants and Related Words
  • alligator (n): A large reptile within the family Alligatoridae, specifically from the genus (e.g., the American alligator, the Chinese alligator).
  • caiman (n): (also cayman) A reptile closely related to alligators, belonging to the subfamily Caimaninae within the family Alligatoridae.
  • crocodilian (n/adj): (1) A noun referring to any member of the order Crocodilia, which includes Alligatoridae, Crocodylidae, and Gavialidae. (2) An adjective meaning relating to crocodiles, alligators, or their kin.
Synonyms
  • Alligator family: A less formal, descriptive synonym.
  • (The) alligator and caiman family: A clarifying descriptive phrase.
Notes on Meaning

This word has a single, precise scientific meaning. It does not have idiomatic or phrasal verb uses. Its usage is confined to biological taxonomy and related fields.

alligatoridae

A large alligatoridae rests on a riverbank in the sun.

Noun
  1. alligators; caimans

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