Definition of post-concussional in English:

post-concussional

adjective

  • Occurring after or as a result of concussion; having suffered concussion.

Origin

1930s; earliest use found in Nevada State Journal. From post- + concussional.

Pronunciation

post-concussional

/ˌpəʊs(t)kəŋˈkʌʃ(ə)n(ə)l//ˌpəʊs(t)kənˈkʌʃ(ə)n(ə)l/