BACK-SCRATCHING
Meaning of BACK-SCRATCHING in English
transcription, транскрипция: [ ˈbak-ˌskra-chiŋ ]
noun
Date: 1904
: the reciprocal exchange of favors, services, assistance, or praise
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003