insert

noun10

1. •
   An image inserted into text.
2. •
   A promotional or instructive leaflet inserted into a magazine, newspaper, tape or disk package, etc.

   • This software can print compact disc inserts if you have the right size of paper.
3. •
   A mechanical component inserted into another.
4. •
   A sequence of DNA inserted into another DNA molecule.
5. •
   A pre-recorded segment included as part of a live broadcast.
6. •
   (informal) A diaper insert.
7. •
   A key to toggle between text insert mode and overwrite mode.
8. •
   A plug-in that adds an effect to an audio track.
9. •
   A close-up shot used to draw attention to a particular element of a larger scene.

   • […] close-ups of her legs on the escalator, an insert of the emergency stop button (ARRET D'URGENCE), intercut close-ups of her glance and the cinema sign, […] — 2013
10. •
    An expression, such as "please" or an interjection, that may occur at various points in an utterance.

verb1

1. •
   To put in between or into.

   • In order to withdraw money from a cash machine, you have to insert your debit card.
   • To make your proof easier to understand, I recommend you insert a few more steps.

noun1

1. •
   A key that when pressed switches between the overtype mode and the insert mode of a computer.

   • Now type the word "fleece" and then a space, and press INSERT once more to cancel LOCK INSERT. — 1983