a set whose elements are used to indicate the order of the elements of a sequence, series, etc.
Set Sail Mateys! Swashbuckling Words AheadRead more in this article about some frequently asked questions and fun facts related to our definitions.
Today is a stock market “quadruple witching day.” What does that mean?Financial markets climb and plunge for all sorts of reasons, some of which are rational and some that seem like they are based in hocus pocus. The third Friday of June is typically a quadruple witching day, which sounds like magic but actually describes a logical yet hectic event. The four things the “quadruple” refers to are the expiration of contracts for stock index futures, stock …
- index mineral,
- index number,
- index of industrial production,
- index of refraction,
- index plate,
- index, cephalic,
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019