The term 'Chair Designer' can be summarized by the name Eames, which is a five-letter word. Charles and Ray Eames were an American husband and wife design team who revolutionized modern furniture design in the mid-20th century. They are best known for their iconic lounge chair and ottoman, which was introduced in 1956 and has since become a classic of industrial design. The Eameses also designed many other pieces of furniture, including chairs, tables, and storage units. Their designs are still popular today and have been featured in museums around the world.