tie in
tie in
verbDefinition of TIE IN
transitive verb
: to bring into connection with something relevant: as a : to make the final connection of <tied in the new branch pipeline> b : to coordinate in such a manner as to produce balance and unity <the illustrations were tied in with the text> c : to use as a tie-in especially in advertising
intransitive verb
: to become tied in
See First Known Use of TIE IN
1793
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