A podiatrist also renders care of sprains, fractures, infections, and injuries of the foot, ankle and heel. In addition to undergraduate medical school training, podiatrists also attend graduate school for a doctorate degree in podiatry.
A guild is an association of artisans or merchants who control the practice of their craft in a particular town. The earliest types of guild were formed as confraternities of tradesmen. They were organized in a manner something between a professional association, trade union, a cartel, and a secret society.
Definition of trade for Students. 1 : the business or work in which a person takes part regularly : occupation. 2 : the business of buying and selling items : commerce. 3 : an occupation requiring manual or mechanical skill : craft. 4 : an act of trading : transaction. 5 : the persons working in a business or industry.