Meaning of the word tertial in English

What does tertial mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

tertial

US /ˈtɜːrʃəl/
UK /ˈtɜː.ʃəl/
"tertial" picture

Noun

a flight feather of a bird that is attached to the humerus and is part of the inner wing, typically shorter than the primaries and secondaries

Example:
The bird's tertial feathers were clearly visible during its flight.
Identifying the pattern on the tertial feathers can help in bird identification.

Adjective

relating to or being a tertial feather

Example:
The ornithologist examined the tertial pattern of the bird for identification.
The tertial feathers are important for aerodynamic stability.