lead-in
1. [ noun ] (fine art,writing) the introductory section of a story
Synonyms: lead
Examples:

"it was an amusing lead-in to a very serious matter"

Related terms: section news_article
2. [ noun ] (electricity) wire connecting an antenna to a receiver or a transmitter to a transmission line
Related terms: wire
Similar spelling:   Leyden
  Leiden
  leaden
  letdown
  let_in
  Ledonne
  lead_on
  Ledum