Definition of post-stage in US English:

post-stage

noun

  • Especially in the 17th cent.: a stopping place, station, or stage on a post road, to which the mail was carried from the previous stage and from which it was forwarded to the next.

Origin

Mid 17th century. From post + stage.

Pronunciation

post-stage

/ˈpəʊs(t)steɪdʒ/