訟棍
Shyster \Shy"ster\, n. [Perh. from G. scheisse excrement.] A trickish knave; one who carries on any business, especially legal business, in a mean and dishonest way. [Slang, U.S.]
shyster n : a person (especially a lawyer or politician) who uses unscrupulous or unethical methods [syn: {pettifogger}]