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Related to trigeminal neuralgia: trigeminal nerve
trigeminal neuralgia[trī′jem·ə·nəl nu̇′ral·jə]
Sudden severe pains of unknown cause along the path of one or more branches of the trigeminal nerve. Also known as tic douloureux.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.