vertebrate

1 of 2

noun

ver·​te·​brate ˈvər-tə-brət How to pronounce vertebrate (audio) -ˌbrāt How to pronounce vertebrate (audio)
: any of a subphylum (Vertebrata) of chordates that comprises animals (such as mammals, birds, reptiles, amphibians, and fishes) typically having a bony or cartilaginous spinal column which replaces the notochord, a distinct head containing a brain which arises as an enlarged part of the nerve cord, and an internal usually bony skeleton and that includes some primitive forms (such as lampreys) in which the spinal column is absent and the notochord persists throughout life

vertebrate

2 of 2

adjective

1
a
: having a spinal column
b
: of or relating to the vertebrates
2
: organized or constructed in orderly or developed form

Examples of vertebrate in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
The team found that, in mice, the early development of the head and the peripheral nerves (those outside of the brain and spinal column) follows common patterns seen in other jawed vertebrates. Russel Honoré, Newsweek, 6 Mar. 2025 Continued study of the area aims to broaden our scientific understanding of the dinosaurs and other vertebrates that lived in Patagonia during the last 15 million years of the Cretaceous. Laura Baisas, Popular Science, 5 Mar. 2025
Adjective
Recent funding has supported the digitization of over 2,000 vertebrate specimens, including rare and endangered species. Devon Akmon, The Conversation, 20 Mar. 2025 Generally speaking, it has been observed that only the most dominant chimpanzees consume significant amounts of vertebrate meat. Scott Travers, Forbes, 9 Mar. 2025 See All Example Sentences for vertebrate

Word History

Etymology

Noun

New Latin Vertebrata, from neuter plural of vertebratus

Adjective

New Latin vertebratus, from Latin, jointed, from vertebra

First Known Use

Noun

1826, in the meaning defined above

Adjective

1820, in the meaning defined at sense 1a

Time Traveler
The first known use of vertebrate was in 1820

Browse Nearby Words

Cite this Entry

“Vertebrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vertebrate. Accessed 28 Mar. 2025.

Kids Definition

vertebrate

1 of 2 adjective
ver·​te·​brate ˈvərt-ə-brət How to pronounce vertebrate (audio) -ˌbrāt How to pronounce vertebrate (audio)
1
: having a spinal column
2
: of or relating to the vertebrates

vertebrate

2 of 2 noun
: any of a large group of chordates comprising animals (as mammals, birds, reptiles, amphibians, and fishes) typically having a bony or cartilaginous backbone which replaces the notochord, a distinct head containing a brain which arises as an enlarged part of the nerve cord, and an internal usually bony skeleton and including some primitive forms (as lampreys) in which the backbone is absent and the notochord persists throughout life

Medical Definition

vertebrate

1 of 2 noun
ver·​te·​brate ˈvərt-ə-brət How to pronounce vertebrate (audio) -ˌbrāt How to pronounce vertebrate (audio)
: a subphylum of chordates comprising animals (such as mammals, birds, reptiles, amphibians, and fishes) with a segmented spinal column together with a few primitive forms in which the backbone is represented by a notochord : an animal of the subphylum Vertebrata

vertebrate

2 of 2 adjective
1
: having a spinal column
2
: of or relating to the subphylum Vertebrata
Last Updated: - Updated example sentences
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