Additional and Insert

adjective

• Further or added.
  • usage: "called for additional troops"; "need extra help"; "an extra pair of shoes"
  • synonyms: extra

• (a.) Added; supplemental; in the way of an addition.
• (n.) Something added.

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

(v.t.) To set within something; to put or thrust in; to introduce; to cause to enter or be included or contained; as, to insert a scion in a stock; to insert a letter, word or passage in a composition; to insert an advertisement in a newspaper.