WordReference Random House Unabridged Dictionary of American English © 2025
ex•tra•py•ram•i•dal
(ek′strə pi ram′i dl),USA pronunciation adj.
- Anatomypertaining to or involving nerve tracts other than the pyramidal tracts, esp. the corpus striatum and its associated structures.
- Anatomylocated outside the pyramidal tracts.
- extra- + pyramidal
'extrapyramidal' also found in these entries (note: many are not synonyms or translations):