caudate
/'kɔ:deit/
Học thuậtThân thiện
Definition
Adjective:
- (Biology) Having a tail or a tail-like appendage: Describes an organism or anatomical structure that possesses a distinct tail.
- (Botany) Of a leaf shape: Tapering very gradually into a long, slender, tail-like tip.
Noun:
- (Zoology) A type of amphibian: Any amphibian of the order Caudata, such as a salamander or newt, which retains a tail throughout its life.
- (Neuroanatomy) A part of the brain: A tail-shaped structure, specifically the caudate nucleus, which is a basal ganglion located in a lateral ventricle of the brain and involved in motor and cognitive functions.
Examples of Usage
Adjective:
- The fossil record shows many caudate reptiles. (The fossil record shows many reptiles with tails.)
- The plant is identified by its caudate leaf tips. (The plant is identified by its leaf tips that taper into long points.)
Noun:
- Salamanders are the most familiar caudates. (Salamanders are the most familiar tailed amphibians.)
- The caudate is part of the brain's reward system. (The caudate nucleus is part of the brain's reward system.)
Advanced Usage
- In technical/scientific writing: The term is primarily used in specialized fields like biology, botany, and neuroscience.
- The study focused on dopamine receptors in the caudate.
- The species is characterized by a caudate ovum. (The species is characterized by an egg with a tail-like extension.)
Variants and Related Words
- Caudal (adj): Pertaining to, situated near, or resembling a tail. (e.g., ).
- Caudated (adj): An alternative, less common form of .
- Acaudate/Acaudal (adj): Lacking a tail.
- Caudate nucleus (n phrase): The full neuroanatomical term for the brain structure.
Synonyms
- Tailed (adj): Having a tail (general synonym for the adjective form).
- Urodele (n): A member of the order Caudata; a tailed amphibian (technical synonym for the noun form in zoology).
Related Phrases/Compounds
- Caudate lobe (n phrase): A tail-like lobe of the liver.
- Caudate process (n phrase): A specific anatomical projection, e.g., of the caudate lobe of the liver.
Adjective
- (of a leaf shape) tapering gradually into a long taillike tip
- having a tail or taillike appendage
Noun
- amphibians that resemble lizards
- a tail-shaped basal ganglion located in a lateral ventricle of the brain