Also found in: Thesaurus, Medical, Idioms, Encyclopedia.
tr.v. in·sert·ed, in·sert·ing, in·serts
1. To put or set into, between, or among: inserted the key in the lock; insert a shim between a door jamb and frame. See Synonyms at introduce.
2. To put or introduce into the body of something; interpolate: insert an illustration into a text.
3. To place into an orbit, trajectory, or stream.
4. To put into action: inserted a rookie into the lineup.
Something inserted or intended for insertion, as a picture or chart into written material.