also pen-pal
(~s)
A ~ is someone you write friendly letters to and receive letters from, although the two of you may never have met.
= pen-friend
N-COUNT
also pen-pal
(~s)
A ~ is someone you write friendly letters to and receive letters from, although the two of you may never have met.
= pen-friend
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012