A stock market, equity market or share market is the aggregation of buyers and sellers (a loose network of economic transactions, not a physical facility or discrete entity) of stocks (also called shares), which represent ownership claims on businesses; these may include securities listed on a public stock exchange as well as those only traded ...
Redundancy is a system design in which a component is duplicated so if it fails there will be a backup. Redundancy has a negative connotation when the duplication is unnecessary or is simply the result of poor planning.
The word redundant applies to things that are unnecessary or could be left out. Calling a blank sheet of paper empty is redundant. Teachers often tell students to avoid being redundant â meaning avoid saying something twice or more. Have you ever heard someone tell a story and repeat the same thing over and over? The repeated parts are redundant. Sometimes being redundant can make things clear, but it can also be annoying. Redundant can apply to anything that's overflowing or unnecessary. If a business has two stores on the same street, one is redundant.