Rhinidae

Part of speech: noun

Definitions

1. A formal scientific family grouping of related animal species within the classification system used by zoologists
2. The name of a biological family, a rank in taxonomy that gathers together closely related genera of animals
3. A category in animal classification, used by scientists to group a set of related genera under one shared name

Etymology: Rhinidae is a family-level name in zoological classification, not a word that developed through ordinary speech. Its root is the Greek "rhis" (genitive "rhinos"), meaning "nose," which also gives English words such as "rhinoceros," literally "nose-horn." The name is built from a genus name derived from that Greek stem. The ending "-idae" is the standard marker for animal family names. Taxonomists attach it to a genus stem to show rank, so the name signals a grouping of related genera. Readers meeting it in a species description can tell from the suffix alone that it names a family rather than a single animal.