VERTEBRATE Meaning and
Definition
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A vertebrate is an animal that belongs to the group of animals characterized by having a backbone or spinal column. This group includes organisms such as mammals, birds, reptiles, amphibians, and fishes. The backbone or spinal column is made up of a series of separate bones called vertebrae, which are arranged in a linear structure and form the central support structure for the body. This backbone provides several essential functions for vertebrates, including protecting the spinal cord, providing structural support for the body, and allowing for movement.
Vertebrates are part of the phylum Chordata, which also includes some invertebrates. However, what distinguishes vertebrates from other chordates is the presence of a backbone. This characteristic is critical for the organization and functioning of the nervous system, as it protects and supports the delicate spinal cord. Additionally, the vertebral column allows for more efficient movement and locomotion, enabling vertebrates to explore various terrestrial, aerial, and aquatic habitats.
Vertebrates are incredibly diverse and can be found in numerous ecosystems worldwide. They display a wide range of anatomical and physiological adaptations that have allowed them to thrive in different environments. From the largest mammals to the smallest fish, vertebrates have played a significant role in the evolution and biodiversity of the animal kingdom.
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• 1. Having a vertebral column. 2. An animal having vertebrae.
• 1. Vertebrate. 2. Jointed, composed of segments arranged longitudinally, as a v. catheter or a v. probe.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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Having a backbone or vertebral column.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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Etymology of VERTEBRATE
The word "vertebrate" originates from the Latin word "vertebrātus", which is the past participle form of the verb "vertebrāre". "Vertebrāre" means "to joint", "to turn", or "to bend". The Latin word is derived from "vertere", which means "to turn". The term "vertebrate" was introduced into the English language in the early 19th century to describe animals with a spinal column or backbone, which is the defining characteristic of this particular group of animals.
Similar spelling words for VERTEBRATE
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