'Divination' in the Bible

Then Laban responded, "If I've found favor in your sight, please stay with me, because I've learned through divination that the LORD has blessed me because of you.

Don't you have the cup that my master uses to drink from and also uses to practice divination? You're wrong to have done this.'"

and Joseph asked them, "Why did you do this? Don't you know that I'm an expert at divination?"