Akademik

Dys-
A prefix denoting an inability or lack of function, as in dyspraxia (lack of ability to adequately control muscle movements).
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Bad, difficult, un-, mis-; opposite of eu-. Cf.:dis-. [G.]

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prefix denoting
difficult, abnormal, or impaired. Examples: dysbasia (difficulty in walking); dysgeusia (impairment of taste).

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[Gr. “bad”] a combining form signifying difficult, painful, bad, disordered, abnormal; the opposite of eu-.

Medical dictionary. 2011.