To cut someone or something off means to separate them from things that they are normally connected with. One of the goals of the campaign is to cut off the enemy from its supplies. [

What does cutting them off mean?

(cut someone off) to stop having a close or friendly relationship with someone. Why did all his friends suddenly cut him off?

What does cut off mean in work?

verb. To stop providing funds to someone. His parents cut him off to encourage him to find a job. verb. To end abruptly.