Definition of retrocessional in English:

retrocessional

adjective

rare
  • Of or relating to retrocession.

Origin

Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. From retrocession + -al. With use as adjective compare precessional, processional. With use as noun compare processional.

Pronunciation

retrocessional

/ˌrɛtrəʊˈsɛʃ(ə)n(ə)l/