(transitive) To add (something) to a system, a mixture, or a container.
(transitive) To bring (something) into practice.
Esimerkit
Let me introduce you to my friends.
The senator plans to introduce the bill in the next session.
Let me introduce our guest speaker.
Various pollutants were introduced into the atmosphere.
Wheeled transport was introduced long ago.
First introduced in Letchworth Garden City in 1909, the roundabout[...]proved so popular in Britain that in the 1960s the Transport Research Laboratory developed a miniature version.
Thomas Edison introduced the light bulb to the world.
I'd like to introduce Mr. Smith to you.
We'll need better motivation, if we're going to properly introduce this subject to the students.