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
Etymology
Origin of cadaver
1350–1400; Middle English < Latin cadāver dead body, corpse; akin to cadere to fall, perish ( see 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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The Hot Zone
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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.
Sheriff’s deputies even used ground-penetrating radar and cadaver dogs to search the property of his father, Ruben Flores, in Arroyo Grande in 2021.
From Los Angeles Times • May 9, 2026
Sheriff’s deputies even used ground-penetrating radar and cadaver dogs to search Ruben Flores’ Arroyo Grande property in 2021.
From Los Angeles Times • May 6, 2026
The earl of Arundel’s tomb expresses the grim realities beneath the era’s facade of chivalry: Above, he is depicted resplendent in full armor; below, as a gaunt cadaver.
From The Wall Street Journal • Feb. 11, 2026
Several generations may occur in the insect's cadaver until the juvenile worms emerge into the environment to infect other insects with bacteria.
From Science Daily • Oct. 15, 2025
A malpractice suit called you before the judge for want of a skill, but get caught with an ill-gotten cadaver and the judge punished you for trying to obtain that skill.
From "The Underground Railroad: A Novel" by Colson Whitehead
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.
