Definition

1. Noun:
   • A taxonomic family of large, mostly herbivorous, semiaquatic mammals: "family Hippopotamidae" is the scientific name for the biological family that includes hippopotamuses and their close extinct relatives. It is characterized by massive bodies, short legs, and large mouths and teeth.

Usage Examples

• Noun:
  • The family Hippopotamidae is currently represented by only two living species: the common hippopotamus and the pygmy hippopotamus.
  • Fossil evidence shows that the family Hippopotamidae was once more diverse and widespread.

Advanced Usage

• In taxonomic classification: The term is used in formal scientific contexts to group species within the order Artiodactyla (even-toed ungulates).
  • The evolutionary history of the family Hippopotamidae is a subject of ongoing research.

Variants and Related Words

• Hippopotamid (noun/adjective): A member of the family Hippopotamidae; pertaining to this family.
  • Several hippopotamid fossils were discovered at the site.
• Hippopotamus (noun): The common name for the large amphibious mammal, specifically , which is a member of this family.
• Hippo (noun, informal): A common shortened form of "hippopotamus."

Synonyms

• Hippopotami (noun): A term sometimes used to refer to members of this family collectively.

Notes on Meaning

• The term "family Hippopotamidae" refers specifically to the formal biological classification. In everyday language, the common names "hippopotamus" or "hippo" are used instead.

Noun

1. hippopotami