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Affixes: the building blocks of English
Affixes: the building blocks of English
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-opsy

Medical examination.

[Greek optos, seen.]

The earliest example was autopsy (Greek, autoptēs, eyewitness, from autos, self), a post-mortem examination. On its model have been derived necropsy (Greek nekros, corpse), another term for an autopsy, and biopsy, an examination of tissue removed from a living body to discover the presence, cause, or extent of a disease.

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