What is the meaning of insert?

noun

• A folded section placed between the leaves of another publication.
• An artifact that is inserted or is to be inserted.
  • synonyms: inset
• Broadcasting) a local announcement inserted into a network program.
  • synonyms: cut-in
• Film) a still picture that is introduced and that interrupts the action of a film.
  • synonyms: cut-in

verb

• Put or introduce into something.
  • usage: "insert a picture into the text"
  • synonyms: infix, enter, introduce
• Introduce.
  • usage: "Insert your ticket here"
  • synonyms: enclose, inclose, stick in, put in, introduce
• Fit snugly into.
  • usage: "insert your ticket into the slot"; "tuck your shirttail in"
  • synonyms: tuck
• Insert casually.
  • usage: "She slipped in a reference to her own work"
  • synonyms: slip in, stick in, sneak in