If a food bears a USDA Organic label, it means it's produced and processed according to the USDA standards. The seal is voluntary, but many organic producers use it. Products certified 95 percent or more organic may display this USDA seal.
A machinist is a person who uses machine tools to make or modify parts, primarily metal parts. This process of machining is accomplished by using machine tools to cut away excess material much as a woodcarver cuts away excess wood to produce his work.
A hairstylist, or hairdresser, is someone who cuts and styles hair. He or she often offers other services such as coloring and hair extensions. Employment in this profession is incredibly varied, from high-powered salons which cater to the rich and famous to corner barbershops which offer basic haircuts at low prices.