Also known as: del.
DEL has various meanings in the Medicine category. Discover the full forms, definitions, and usage contexts of DEL in Medicine.
A false personal belief that is not subject to reason or contradictory evidence and is not explained by a person's usual cultural and religious concepts. A delusion may be firmly maintained in the face of incontrovertible evidence that it is false. Delusions are a frequent feature of schizophrenia.
MedicineThe muscle, roughly triangular in shape, that stretches from the collarbone over the shoulder to the upper bone of the arm. It contracts to move the arm up from the side.
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