[ˌɪntrəˈdjuːs], (Verb)

Definitions:
- bring (something, especially a product, measure, or concept) into use or operation for the first time
(e.g: various new taxes were introduced)

- make (someone) known by name to another in person, especially formally
(e.g: I must introduce you to my wife)

- insert or bring into something
(e.g: a device which introduces chlorine into the pool automatically)

- occur at the start of; open
(e.g: a longer, more lyrical opening which introduces a courting song)


Phrases:

Origin:
late Middle English (in the sense ‘bring (a person) into a place or group’): from Latin introducere, from intro- ‘to the inside’ + ducere ‘to lead’