Definition of lead–in
: something (as a television show or segment) that leads into something else <a lead–in to the commercial>
First Known Use of lead–in
LEAD–IN Defined for English Language Learners
Definition of lead–in for English Language Learners
: something that comes before and introduces something else
Seen and Heard
What made you want to look up lead–in? Please tell us where you read or heard it (including the quote, if possible).