Asterospondylic – Definition & Meaning

Asterospondylic is a term that is not commonly used in everyday language. However, it is a word that is important to understand for those who are interested in biology and the classification of animals. In this article, we will explore the definition and meaning of asterospondylic, its origin, and its associations.


Asterospondylic is an adjective that refers to a group of animals that have a particular type of spine. Specifically, it is used to describe animals that have a spine with a central opening that is surrounded by a ring of bone. This type of spine is found in certain groups of fish and reptiles.


The term asterospondylic comes from two Greek words: “aster” meaning “star” and “spondylos” meaning “vertebra”. This reflects the appearance of the spine in animals that are described as asterospondylic.

Meaning in different dictionaries

Asterospondylic is not a commonly used word, and as such, it is not found in many dictionaries. However, some biology and zoology dictionaries do include the term, and they define it in a similar way to the definition given above.


Asterospondylic is most commonly associated with certain types of fish and reptiles. For example, it is used to describe the spine of some species of sturgeon and garfish. It is also used to describe the spine of some extinct reptiles, such as the ichthyosaurs.


There are no commonly used synonyms for asterospondylic. However, the term “ring vertebrate” is sometimes used to describe animals with a similar type of spine.


There are no commonly used antonyms for asterospondylic.

The same root words

The root words of asterospondylic are “aster” meaning “star” and “spondylos” meaning “vertebra”. These words are also found in other scientific terms, such as “asteroid” (a star-shaped object) and “spondylitis” (inflammation of the vertebrae).

Example Sentences

  1. The sturgeon is an example of an asterospondylic fish, with a spine that has a central opening surrounded by a ring of bone.
  2. The ichthyosaurs were a group of extinct reptiles that had an asterospondylic spine.
  3. The term asterospondylic comes from the Greek words “aster” meaning “star” and “spondylos” meaning “vertebra”.
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