Alulae is a term that is not commonly used in everyday language, and many people may not be familiar with its meaning. However, it is a term that is important in the field of biology and ornithology. Understanding the definition and meaning of alulae can help individuals better understand the anatomy and behavior of birds.
Definitions
Alulae refers to the small feathers that are located on the front edge of a bird’s wing. These feathers are also known as the “bastard wing” or “spurious wing.” They are attached to the bird’s thumb and help to provide additional lift and stability during flight.
Origin
The term alulae comes from the Latin word “alula,” which means “little wing.” The word first appeared in English in the early 19th century.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, alulae are “a small, spurious, rudimentary, or reduced wing or winglike structure.” The Oxford English Dictionary defines alulae as “a small feather or group of feathers at the base of the primaries in the wing of a bird.”
Associations
Alulae are important for birds in flight, as they help to provide additional lift and stability. They also play a role in controlling the bird’s speed and direction during flight.
Synonyms
Some synonyms for alulae include bastard wing, spurious wing, and marginal coverts.
Antonyms
As alulae are a specific anatomical feature of birds, there are no true antonyms for this term.
The same root words
The root word for alulae is “alula,” which refers to a small wing or wing-like structure. This root word can be found in other terms related to bird anatomy, such as alular feathers and alular quills.
Example Sentences
- The alulae on the bird’s wings provided additional lift and stability during flight.
- The ornithologist carefully examined the alulae on the bird’s wings to better understand its flight patterns.
- The sparrow’s alulae were easily visible as it took off from the branch.