Ambulance chasers are a derogatory term for lawyers who aggressively pursue clients in order to gain business. They are often referred to as 'shysters', which is an 8 letter word that can be found in crosswords. Ambulance chasers are known for their unethical practices, such as taking advantage of vulnerable people or exploiting legal loopholes. They are also known for their aggressive marketing tactics, such as cold-calling potential clients or sending out mass mailings.