extrapyramidal

[ek-struh-pi-ram-i-dl]

pertaining to or involving nerve tracts other than the pyramidal tracts, especially the corpus striatum and its associated structures.

located outside the pyramidal tracts.

Origin of extrapyramidal

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

extrapyramidal in Medicine

[ĕk′strə-pĭ-răm′ĭ-dl]

Relating to or involving neural pathways situated outside or independent of the pyramidal tracts.