down

Down refers to a type of feather found in birds that is characterized by its smooth and fluffy texture. It is made up of soft, fine filaments that lack the interlocking barbs found in other feathers, giving it a delicate and airy appearance. The down feathers are typically located beneath the outer feathers, close to the bird's body, and serve several important functions. They provide excellent insulation, trapping air and creating a layer of warmth next to the bird's skin, which helps regulate body temperature in both cold and hot environments. The fluffy structure of down feathers also allows for efficient buoyancy, aiding birds in floating on water surfaces. Down is highly valued for its insulating properties and is often used in the manufacturing of bedding, clothing, and insulation materials.

hair that is thin, soft, and short on someone's face or body

(American football) a complete play to advance the football

fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)

synonyms : pile

(usually plural) a rolling treeless highland with little soil

English physician who first described Down's syndrome (1828-1896)

synonyms : John L. H. Down

the situation where the declarer has failed to make their contract, either by losing tricks or by failing to take the required number of tricks

Examples

1. The children scarfed down the pizza at the birthday party.

2. The terrible fire burnt down several houses in the neighborhood.

3. The electronics store offered financing with nothing down on expensive televisions and appliances.