ganglia

/หˆษกรฆล‹ษกli.ษ™/
noun
  1. 1

    An encapsulated collection of nerve-cell bodies, located outside the brain and spinal cord.

  2. 2

    Any of certain masses of gray matter in the brain, as the basal ganglia.

  3. 3

    (by extension) A centre of intellectual or industrial force, activity, etc.

  4. 4

    A cystic tumour on a tendon sheath or joint capsule; a ganglion cyst.

Source: https://en.wiktionary.org/wiki/ganglia, https://en.wiktionary.org/wiki/ganglion