Definition

Tinamiformes (noun): An order of birds that is coextensive with the family Tinamidae. This means the order Tinamiformes contains exactly the same set of species as the family Tinamidae; it is a taxonomic group consisting solely of the birds known as tinamous.

Usage

The term is used in scientific and ornithological contexts to classify a specific group of ground-dwelling, primarily South American birds. - The order Tinamiformes includes about 47 species of tinamous. - Ornithologists study the evolutionary history of Tinamiformes.

Advanced Usage

• Taxonomic Context: In biological classification, "Tinamiformes" specifies the ordinal rank for these birds, placing them above the family level (Tinamidae) and below the class level (Aves).
  • The phylogenetic analysis confirmed the distinct status of the order Tinamiformes.

Variants and Related Words

• Tinamidae (noun): The family name for tinamous, which is coextensive with the order Tinamiformes.
  • All members of the family Tinamidae belong to the order Tinamiformes.
• Tinamou (noun): The common name for any bird within the order Tinamiformes/family Tinamidae.
  • The tinamou is a shy, chicken-like bird found in Central and South America.

Synonyms

• Tinamous (when referring to the group collectively by their common name).
  • The tinamous constitute the order Tinamiformes.

Different Meanings

This is a specialized scientific term with a single, precise meaning in zoological taxonomy. It does not have common idiomatic or figurative uses.

Noun

1. coextensive with the family Tinamidae