pen friend
ˈpen friend
, pen‧friend /ˈpenfrend/ noun [countable] British English
someone you write friendly letters to, especially someone in another country who you have never met
SYN pen pal
ˈpen friend
, pen‧friend /ˈpenfrend/ noun [countable] British Englishsomeone you write friendly letters to, especially someone in another country who you have never met
SYN pen pal