A natural born citizen or natural citizen is someone who is considered a United States citizen from birth. Unlike naturalized citizens, these people do not need to apply for any of the rights of citizenship.
Thus, it is bigger in size than a coverlet. Quilt. A quilt is a piece of cloth that is intended to provide warmth to the sleeping person. It is not to be slept over like a bed sheet. However, it remains a bed covering during day time and hence the confusion with a bedspread.
Blankets are distinguished from bed sheets because of their thickness and purpose. Blankets are thicker; even the thinnest blanket is thicker than the heaviest sheet. Blankets are generally used for warmth and comfort, while sheets are for hygiene, comfort and aesthetics. Blankets were traditionally made of wool because of wool's warmth, breathability and natural fire-retardant properties, while sheets were made of cotton or linen or silk, which are less irritating to the skin.