What does pennate mean?
The term pennate refers to a structure that resembles a feather, often characterized by having two rows of lateral appendages. This term is used in various fields, including botany and ornithology. In botany, pennate describes leaves that have a central stem with leaflets arranged on either side, giving a feather-like appearance. In ornithology, it describes the structure of feathers and wings. The term pennate is useful for describing the morphology of plants and animals, and it helps in identifying and classifying different species. Understanding pennate structures is essential in fields like botany, ornithology, and ecology.
adjectiveHaving or resembling a feather-like structure, especially with two rows of lateral appendages.
- Having a feather-like structure
- Specifically, in botany, having leaves with two rows of lateral appendages
"The pennate leaves of the plant were highly divided and delicate."
"The pennate structure of the bird's wings allowed for agile flight."
"The botanist noted the pennate leaves of the plant in her field guide."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of pennate
The word pennate originates from the Latin word 'penna', meaning feather. The term has been used in English since the 17th century to describe feather-like structures in plants and animals. It is related to other terms like pinnate and plumose, which also describe feather-like structures.
How pennate is actually used
In formal or technical contexts, especially in botany and ornithology.