Answer:
The dictionary explains it as an arrangement between prosecutor and defendant whereby the defendant pleads guilty to a lesser charge in exchange for a more lenient sentence or an agreement to drop other charges.
In other words, a deal is worked out between the prosecutor and the defendant. The defendant must plead guilty (this is what the prosecutor wants) and in return the prosecutor drops some or all of the charges against the defendant OR pushes for a lesser sentence.
For instance, if the defendant were to accept the plea deal the sentence if convicted could go from 10 years jail time to 5 years or whatever the prosecution thinks with get the defendant to accept the plea deal while also getting a good result that benefits the prosecution as well.
However, just because you are offered a plea deal does not mean you have to accept it. Especially because doing so is essentially admitting guilt.
Step-by-step explanation: