cadaver
Americannoun
noun
Usage
What is a cadaver? A cadaver is a dead body, especially a dead human body. The word cadaver is sometimes used interchangeably with the word corpse, but cadaver is especially used in a scientific context to refer to a body that is the subject of scientific study or medical use, such as one that will be dissected. It’s sometimes used as a modifier (adjective) in phrases that involve cadavers. For example, cadaver tissue is tissue that has been harvested from a donor body. A cadaver dog is a dog that has been specially trained to track the scent of dead bodies in searches for missing persons. Example: The cadavers are carefully preserved before they are prepared for dissection.
Related Words
See body.
Other Word Forms
- cadaveric adjective
Etymology
Origin of cadaver
1350–1400; Middle English < Latin cadāver dead body, corpse; akin to cadere to fall, perish ( decay, chance )
Explanation
A cadaver is a dead human body used in scientific or medical research. If you are dead, you are a corpse, but if Dr. Frankenstein robs your grave so he can use your body for research, you become a cadaver. Umm... congratulations? Cadaver comes from the Latin verb, cadere, which means “to fall." Its English origins refer to soldiers who died in battle, i.e. the fallen. Dissection of a cadaver is a major rite of passage for medical school students––some have been known to run from the room and throw up — though most surprise themselves.
Vocabulary lists containing cadaver
Walk Two Moons
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Persepolis
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A third group of six cadaver donors provided additional skin samples to strengthen the control group.
From Science Daily • Dec. 15, 2025
The Chobot-Collier team never speaks to the authorities, or any police at all, save for the handlers of a cadaver dog used in a search for Theresa’s body, an effort launched on the flimsiest lead.
From The Wall Street Journal • Oct. 28, 2025
The family, alongside a volunteer team using cadaver detection dogs, has recently been searching an "area of interest" they hoped would be a breakthrough in the case.
From BBC • Oct. 22, 2025
He can also use a state-of-the-art cadaver lab, a rarity for undergraduates.
From The Wall Street Journal • Oct. 21, 2025
The carved cadaver in San Jose Mogote may give a hint.
From "1491" by Charles C. Mann
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
