abranchiate
/ə'bræɳkiəl/ Cách viết khác : (abranchiate) /ə'bræɳkiit/
Definition
- Adjective:
- Having no gills: Describes an animal that lacks gills, the respiratory organs used for breathing in water.
Usage
- The word "abranchiate" is a specialized biological term. It is used to classify or describe certain animals, particularly within zoology and comparative anatomy.
- It is typically used in scientific writing, academic texts, or technical descriptions.
Examples
- Adjective:
- Certain terrestrial worms are abranchiate, as they breathe through their skin.
- The study focused on the respiratory systems of abranchiate mollusks.
Advanced Usage
- The term is often used in contrast to "branchiate" (having gills) to highlight a key anatomical difference in respiratory adaptation.
- The evolutionary shift from a branchiate to an abranchiate state allowed the species to colonize land.
Variants and Related Words
- Branchiate (adj): Having gills.
- Abranchial (adj): An alternative form meaning the same as "abranchiate."
Synonyms
- Gill-less: The more common, non-technical synonym.
- Without gills: A descriptive phrase with the same meaning.
Antonyms
- Branchiate: Having gills.
- Gilled: Possessing gills.
Adjective
-
having no gills
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