Definition of endoskeleton
: an internal skeleton or supporting framework in an animal
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First Known Use of endoskeleton
circa 1847
Medical Dictionary
endoskeleton
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noun
en·do·skel·e·ton
\ˌen-dō-ˈskel-ət-ən\
Medical Definition of endoskeleton
: an internal skeleton or supporting framework in an animal—compare exoskeleton
Learn More about endoskeleton
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Britannica.com: Encyclopedia article about endoskeleton
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