relearn

From re- +‎ learn.

• (UK) IPA^(key): /ɹiːˈləːn/

relearn (third-person singular simple present relearns, present participle relearning, simple past and past participle relearned or relearnt)

1. (transitive) To learn (something) again. [from 17th c.]

   I had to relearn how to swim properly.

   • 1977, Alistair Horne, A Savage War of Peace, New York: Review Books, published 2006, page 111:

     Prison – as was to be relearnt by the French repeatedly in the course of the Algerian war […] – is a marvellous recruiting and training centre.

• learner