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derate
deration
Derby (1)
Derby (2)
derby
Derbyshire
derecho
derecognize
deregister
deregulate
derelict
dereliction
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derequisition
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Derg, Lough
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derivative

de·riv·a·tive [ di rívvətiv ]


adjective 
Definition:
 
unoriginal: copied from somewhere and not original



noun  (plural de·riv·a·tives)
Definition:
 
1. derived thing: an idea, language, term, or other thing that has developed from something else that is similar to it

2. linguistics derived word: a word that is formed from another word, e.g. "quickly" from "quick"

3. chemistry related chemical product: a chemical substance that is formed from a related substance
an opium derivative

4. mathematics change of function: the limit approached in the ratio of a function and its variable, as the variable is changed ever more infinitesimally

5. finance financial product: a tradable financial product whose value depends on the value of some other asset or combination of assets


de·riv·a·tive·ly adverb
de·riv·a·tive·ness noun
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