FENESTRA

Fenestra

A fenestra is, in anatomy, the term used to refer to natural openings in the skull or other bones in vertebrates. The trilobite Fenestraspis possesses extensive fenestrae in the posterior part of the body and apparently of the thorax.

The above text is a snippet from Wikipedia: Fenestra (anatomy)
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fenestra

Noun

  1. an opening in a body, sometimes with a membrane


The above text is a snippet from Wiktionary: fenestra
and as such is available under the Creative Commons Attribution/Share-Alike License.

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