Meaning of TIE-IN in English

TIE-IN

Pronunciation: ' t ī - ˌ in

Function: noun

Date: 1925

1 : something that ties in, relates, or connects especially in a promotional campaign

2 : a book that inspired or was inspired by a motion picture or television program

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.