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ganglion Definition

gan·glion (gaŋglē ən, -än′)

noun pl. -·glia or -·gli·ons

  1. a mass of nerve cells serving as a center from which nerve impulses are transmitted
  2. a center of force, energy, activity, etc.
  3. a cystic tumor on a tendon sheath

Etymology: special use of LL ganglion, a swelling < Gr, tumor, prob. redupl. < IE base *gel-, to form into a ball > cling, clod

ganglion Related Forms

gan′·gli·onic (-änik) adjective

ganglion Usage Examples

Preposition: of

foot: Ganglia of the foot and ankle An additional document provides a more detailed survey of the evidence base.

Converse of object

  • call: The cell bodies of these sensory nerves are grouped together in a small swelling called the dorsal root ganglion.
  • pedal: Slavitt et al ( 1980 ) reported 33 pedal ganglia in 33 patients, all treated by surgery.

Adjective modifier

  • basal: To find out more about the basal ganglia follow the research link above.
  • dorsal: The cell bodies of these sensory nerves are grouped together in a small swelling called the dorsal root ganglion.
  • trigeminal: HSV is transported along the axons to the sensory nerve cell bodies, which for the oral cavity are located within the trigeminal ganglion.
  • stellate: The patient is placed in the sitting position to facilitate the spread of anesthesia inferiorly to the stellate ganglion.
  • cervical: When attacked by the acrid fluid, the cervical ganglia cease to do their work; and death ensues.
  • sensory: During the primary infection, the virus gains entry into the sensory dorsal root ganglia.

Modifies a noun

  • cyst: A ganglion cyst is a bump or mass that forms under the skin.
  • cell: In the visual pathway the fibers of the retinal ganglion cells form the optic nerve.
  • block: Stellate ganglion block - injection of local anesthetic around a group of nerves ( found in the neck area ).
  • neuron: For example, in the auditory system spiral ganglion neurons may be fire spontaneously when no sound is present.
  • lesion: It is also possible that basal ganglia lesions may be related to other symptoms reported by polio survivors.
  • axon: Retinal ganglion cell axon guidance in the mouse optic chiasm: expression and function of Robos and Slits.

Noun used with modifier

  • root: The cell bodies of these sensory nerves are grouped together in a small swelling called the dorsal root ganglion.
  • wrist: Clinical bottom line In most cases wrist ganglia can safely be left alone, in the knowledge that they will fade away.
  • nerve: Other people believe that the virus only resides within the nerve ganglion, which is further away from the skin.
  • spiral: The overall length of the cochlea is shorter in Down's syndrome and the spiral ganglion cell population is reduced.
  • midget: At this eccentricity, three midget bipolar cells synapse with the midget ganglion cell.

Browse dictionary entries near ganglion

  1. ganglio-
  2. gangling
  3. gangliated
  4. gangland
  5. Ganges
  6. ganger
  7. gangbusters
  8. gangbanger
  9. gangbang
  10. gang up on
  1. ganglioside
  2. gangplank
  3. gangrel
  4. gangrene
  5. gangsta
  6. gangster
  7. Gangtok
  8. gangue
  9. gangway
  10. ganister