Glossary of Medical Terms

Our online medical glossary of medical terms and definitions includes definitions for terms related to treatment, and general medicine


An exaggerated notion, belief, or delusion that persists, despite evidence to the contrary, and controls the mind, the obstinate conviction of a psychotic face regarding the correctness of his delusion. Synonym: idee fixe, overvalued idea, permanent dominant idea.
tono-   tonoclonic   tonoclonic spasm   tonofibril   tonofilament   tonograph   tonography   tonometer   (0)
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