Wiktionary
reteaching
vb. (present participle of reteach English)
Usage examples of "reteaching".
But of course, contemplating a voyage of such length, the mere fact that she floated and seemed sound could not be enough, so I undertook several trial voyages of lesser and greater distances, each of them teaching and reteaching me things which I had forgotten over the years and centuries I had been almost landbound.