Shahi - A visual dictionary

(adjective)
1. Imitative of the work of someone else.
2. Referring to a work, such as a translation or adaptation, based on another work that may be subject to copyright restrictions.
3. Having a value that depends on an underlying asset of variable value.
4. Lacking originality.
(noun)
1. Something derived.
2. A word that derives from another one.
3. A financial instrument whose value depends on the valuation of an underlying asset; such as a warrant, an option etc.
4. A chemical derived from another.
5. The derived function of a function.
  The derivative of $f:f(x) = x^2$ is $f':f'(x) = 2x$
6. The value of this function for a given value of its independent variable.
  The derivative of $f(x) = x^2$ at x = 3 is $f'(3) = 2*3 = 6$ .

Shahi is a visual dictionary that combines Wiktionary content with Flickr images, and more!