Answer:
Definition: Information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.
Step-by-step explanation:
To put it simply, It's lies that get told to get people to so that they believe a certain thing. Mostly used in politics. For example, if Taylor Swift told everyone that her fridge came to life and that everyone should turn off their refrigerator, that's propaganda.
Hope this helps :)