Today's Word of the Day means...

[dih-riv-uh-tiv]
/dɪˈrɪv ə tɪv/

1.

2.

not original; secondary.

3.

something derived.

4.

Also called derived form. Grammar. a form that has undergone derivation from another, as atomic from atom.

5.

Chemistry. a substance or compound obtained from, or regarded as derived from, another substance or compound.

6.

Also called differential quotient; especially British, differential coefficient. Mathematics. the limit of the ratio of the increment of a function to the increment of a variable in it, as the latter tends to 0; the instantaneous change of one quantity with respect to another, as velocity, which is the instantaneous change of distance with respect to time.

Compare first derivative, second derivative.

7.

a financial contract whose value derives from the value of underlying stocks, bonds, currencies, commodities, etc.

Origin

late Middle English

1400-1450

Related forms

derivatively, adverb

derivativeness, noun

nonderivative, adjective, noun

nonderivatively, adverb

underivative, adjective

underivatively, adverb

Dictionary.com Unabridged

Based on the Random House Dictionary, © Random House, Inc. 2014.

Cite This Source

Based on the Random House Dictionary, © Random House, Inc. 2014.

Cite This Source

Examples for derivatives

- Who knows where the risk is now concentrated in
*derivatives*. - She has built more than a dozen board games that help students learn mathematical subjects including algebra and
*derivatives*. *derivatives*are extraordinarily useful-as well as complex, dangerous if misused and implicitly subsidised.- To produce plastic, manufacturers must chemically alter crude oil
*derivatives*. - Too much money to be made selling
*derivatives*and pork bellies. - After all, the contracts are better-known by another confusion-engendering name:
*derivatives*. - Companies normally use
*derivatives*to protect themselves from swings in interest rates and currency markets. - Meanwhile, the second
*derivatives*of equity markets are still deteriorating. - In natural and synthetic form, its
*derivatives*now supply physicians with a leading drug to reduce high blood pressure. - The traditional financial gamble of
*derivatives*is the latest to be computerized.

British Dictionary definitions for derivatives

/dɪˈrɪvətɪv/

adjective

1.

resulting from derivation; derived

2.

based on or making use of other sources; not original or primary

3.

copied from others, esp slavishly; plagiaristic

noun

4.

a term, idea, etc, that is based on or derived from another in the same class

5.

a word derived from another word

6.

(chem) a compound that is formed from, or can be regarded as formed from, a structurally related compound chloroform is a derivative of methane

7.

(maths)

- Also called differential coefficient, first derivative. the change of a function, f(x), with respect to an infinitesimally small change in the independent variable, x; the limit of [f(a + Δx)–f(a)]/Δx, at x = a, as the increment, Δx, tends to 0. Symbols: df(x)/dx, f′(x), Df(x) the derivative of xn is nxn–1
- the rate of change of one quantity with respect to another velocity is the derivative of distance with respect to time

8.

(finance) a financial instrument, such as a futures contract or option, the price of which is largely determined by the commodity, currency, share price, interest rate, etc, to which it is linked

9.

(psychoanal) an activity that represents the expression of hidden impulses and desires by channelling them into socially acceptable forms

Derived Forms

derivatively, adverb

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition

© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins

Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Cite This Source

© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins

Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Cite This Source

Word Origin and History for derivatives

derivative

1520s, n. and adj., from Fr. derivatif (15c.), from L. derivativus, from pp. stem of derivare (see derive). Mathematical sense is from 1670s.

Online Etymology Dictionary, © 2010 Douglas Harper

Cite This Source

Cite This Source

derivatives in Medicine

**derivative** de·riv·a·tive (dĭ-rĭv'ə-tĭv)*n.*

Something obtained or produced by modification of something else.

A chemical compound that may be produced from another compound of similar structure in one or more steps.

Resulting from, characterized by, or employing derivation.

The American Heritage® Stedman's Medical Dictionary

Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Cite This Source

Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Cite This Source

derivatives in Science

The American Heritage® Science Dictionary

Copyright © 2002. Published by Houghton Mifflin. All rights reserved.

Cite This Source

Copyright © 2002. Published by Houghton Mifflin. All rights reserved.

Cite This Source

18

20

Scrabble
Words With Friends