The term 'Symbol of Thinness' can be represented by a variety of objects. WAFER (5 letters) is a thin, flat, and crisp food item usually made from flour, sugar, and other ingredients. RAIL (4 letters) is a thin bar or beam of metal used in construction, such as for fences or bridges. RAZOR (5 letters) is a sharp blade used to shave hair from the face or body. DIME (4 letters) is a small coin used in the United States worth 10 cents. REED (4 letters) is a tall, thin, and hollow grass-like plant found near water. All of these items are symbols of thinness due to their size and shape.