📒 a large sea fish with very sharp teeth and a pointed fin on its back. There are several types of shark, some of which can attack people swimming.
📒 a person who is dishonest in business, especially somebody who gives bad advice and gets people to pay too much for something
📒 (used especially about a television series, etc.) to include something that is very hard to believe as an attempt to keep people watching, usually a sign that the show is not as good as it used to be