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Medical Definitions » aberration
aberration medical definition
noun
- A departure from the normal or typical.
- A psychological disorder or abnormal alteration in one's mental state.
- A defect of focus, such as blurring in an image.
- An imperfect image caused by a physical defect in an optical element, as in a lens.
- A deviation in the normal genetic structure or number of chromosomes in an organism.
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