(idiomatic) A shortcut or other quick, or very effective way of doing things, that professional workers learn from experience.

plural of trick of the trade

To allow an advantageous opportunity to pass by.

Alternative spelling of hat trick

An unkind trick. / (in the plural) Unethical or illegal tactics used against an opponent.

(slang) To work as a prostitute, providing sexual services for money.

(chiefly US, idiomatic, of a prostitute) To perform a sexual service for a customer.

plural of trick shot

(Britain, slang) A psychiatrist.

plural of trick cyclist