Contributors in Miscellaneous
Miscellaneous > 
SPDRs
Financial services; General Finance
SPDRs (Spiders) are designed to track the value of the Standard & Poor's 500 Composite Price Index. Stands for Standard & Poor's Depositary Receipt. They trade on the American ...
precession
Astronomy; General astronomy
A slow but relatively uniform motion of the earth's rotational axis that causes changes in the coordinate systems used for mapping the sky. The earth's axis of rotation does not ...
approach
Advertising; Billboard advertising
The distance measured along the line of travel from the point where an advertising unit first becomes fully visible to the point where the copy is no longer readable.
American football
Sports; Soccer
a term used by non-Americans to distinguish the popular U.S. sport of football from soccer which they also call football.
composite bow
Sports; Archery
This is a bow that is constructed using different types of materials, which could include, fiberglass, plastic and metal alloys.
