trigeminal nerve

trigeminal nerve
noun Date: 1830 either of a pair of large mixed nerves that are the fifth cranial nerves and supply motor and sensory fibers mostly to the face — called also trigeminal

New Collegiate Dictionary. 2001.

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  • trigeminal nerve — n. Anat. the largest cranial nerve which divides into the ophthalmic, maxillary, and mandibular nerves. Phrases and idioms: trigeminal neuralgia Med. neuralgia involving one or more of these branches, and often causing severe pain. Etymology: as… …   Useful english dictionary

  • trigeminal nerve — The main sensory nerve of the head and face, and the motor nerve of the muscles used in chewing. Also called the fifth cranial nerve …   English dictionary of cancer terms

  • trigeminal nerve — the fifth and largest cranial nerve (V), which is split into three main branches: ophthalmic, maxillary, and mandibular. The motor fibres are responsible for controlling the muscles involved in chewing, while the sensory fibres relay information… …   The new mediacal dictionary

  • trigeminal nerve — trigem′inal nerve′ n. anat. either of the fifth pair of vertebrate cranial nerves that innervate the jaw muscles and head region • Etymology: 1825–35 …   From formal English to slang

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  • Mesencephalic nucleus of trigeminal nerve — Brain: Mesencephalic nucleus of trigeminal nerve The cranial nerve nuclei schematically represented; dorsal view. Motor nuclei in red; sensory in blue. (Trigeminal nerve nuclei are at V .) Latin nucleus mesencephalicus nervi trigemini Gray s …   Wikipedia

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