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in·tro·duce (ĭntrə-ds, -dys)
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tr.v. in·tro·duced, in·tro·duc·ing, in·tro·duc·es
1.
a. To present (someone) by name to another in order to establish an acquaintance.
b. To present (a performer, for example) to the public for the first time.
c. To make preliminary remarks about; preface: introduced the slide show with a brief talk.
2. To put forward (a plan, for example) for consideration; propose.
3. To provide (someone) with a beginning knowledge or first experience of something: introduced me to weightlifting.
4.
a. To bring in and establish in a new place or environment: exotic plants that were introduced into gardening; a disease that was introduced into the Americas.
b. To bring into currency, use, or practice; originate: introduced the new product in several test markets; introduced the tango into their circle of friends.
5. To put inside or into; insert or inject: introduced a catheter into an artery; introduced realism to crime fiction.

[Middle English introducen, to bring into, from Latin intrōdūcere : intrō-, within; see en in the Appendix of Indo-European roots + dūcere, to lead; see deuk- in the Appendix of Indo-European roots.]

intro·ducer n.
intro·duci·ble adj.

Synonyms: introduce, insert, interject, interpolate, interpose
These verbs mean to put or set a person or thing into, between, or among others: introduce suspense into a novel; insert a letter into an envelope; interject a comment into a conversation; interpolated a transitional passage into the text; interposed himself between the scrapping boys. See Also Synonyms at broach1.

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
 

Indo-European & Semitic Roots Appendices

    Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

    Indo-European Roots

    Semitic Roots

    The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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