(electrical engineering) A device or system that almost instantaneously provides emergency power in the case that main power fails.

(economics) an economic metric that measures the responsiveness of a quantity supplied of a good to a change in its price, calculated as the percent change in supply over the percent change in price.

ability of parts, components or products in transit to be tracked from the manufacturer to their final destination

A situation in which firms are able and willing to supply any quantity of a good or service at the going price, i.e., the supply is infinite.

A situation in which firms/producers can only supply a fixed quantity, hence cannot increase, or decrease the available amount even if there are increases/decreases in price. (Elasticity of supply = 0)

plural of uninterruptible power supply

Equipment used to supply power to charge an electric vehicle

(literally) (of a drug dealer) Using the drugs which one sells, especially to excess.