The verb introduce has 10 senses (first 8 from tagged texts)
1. (22) introduce, present, acquaint -- (cause to come to know personally; "permit me to acquaint you with my son"; "introduce the new neighbors to the community")
2. (11) introduce, innovate -- (bring something new to an environment; "A new word processor was introduced")
3. (9) insert, enclose, inclose, stick in, put in, introduce -- (introduce; "Insert your ticket here")
4. (7) bring in, introduce -- (bring in a new person or object into a familiar environment; "He brought in a new judge"; "The new secretary introduced a nasty rumor")
5. (1) introduce -- (bring in or establish in a new place or environment; "introduce a rule"; "introduce exotic fruits")
6. (1) insert, infix, enter, introduce -- (put or introduce into something; "insert a picture into the text")
7. (1) introduce, bring out -- (bring before the public for the first time, as of an actor, song, etc.)
8. (1) introduce -- (put before (a body); "introduce legislation")
9. precede, preface, premise, introduce -- (furnish with a preface or introduction; "She always precedes her lectures with a joke"; "He prefaced his lecture with a critical remark about the institution")
10. inaugurate, usher in, introduce -- (be a precursor of; "The fall of the Berlin Wall ushered in the post-Cold War period")