after-party

 

English Wikipedia has an article on:

afterparty

Wikipedia

• afterparty

From after- +‎ party.

• Audio (US):

  (file)

• (Received Pronunciation) IPA^(key): /ˈɑːftəpɑːti/
• (General American) IPA^(key): /ˈæftɚˌpɑɹti/

after-party (plural after-parties)

1. A party that happens after an official, often public, party or event.

   Synonym: afterglow

   Coordinate term: afterafterparty

   • 2011, Thomas Penn, Winter King, Penguin, published 2012, page 224:

     Henri, lord of Nassau-Breda: a member of the Golden Fleece who would joust alongside Philip and then host lavish banquets and after-parties that lasted ‘well nigh the whole night’ […].

• → Portuguese: after
• → Spanish: after