endoskeleton

[ en-doh-skel-i-tn ]
/ ˌɛn doʊˈskɛl ɪ tn /

noun Zoology.

the internal skeleton or framework of the body of an animal (opposed to exoskeleton).

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Origin of endoskeleton

First recorded in 1830–40; endo- + skeleton

OTHER WORDS FROM endoskeleton

en·do·skel·e·tal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for endoskeleton

British Dictionary definitions for endoskeleton

endoskeleton
/ (ˌɛndəʊˈskɛlɪtən) /

noun

the internal skeleton of an animal, esp the bony or cartilaginous skeleton of vertebratesCompare exoskeleton

Derived forms of endoskeleton

endoskeletal, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for endoskeleton

endoskeleton
[ ĕn′dō-skĕlĭ-tn ]

n.

An internal supporting skeleton, derived from the mesoderm, that is characteristic of vertebrates and certain invertebrates.

Other words from endoskeleton

en′do•skele•tal (-ĭ-tl) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for endoskeleton

endoskeleton
[ ĕn′dō-skĕlĭ-tn ]

The internal supporting framework of humans and other vertebrates, usually made of bone. Certain invertebrates, such as sponges and echinoderms, also have endoskeletons. Compare exoskeleton.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.