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derivative (EN)
adjective, noun

adjective “derivative”

base form derivative (more/most)
  1. not original; imitating someone else's work
    The critic said the painting was derivative and lacked originality.
  2. (finance) having a value that depends on another asset
    The derivative products posed significant risk to the investors.

noun “derivative”

singular derivative, plural derivatives
  1. (mathematics) the rate at which a function is changing at any point; the slope of the function at a point
    Students learn about derivatives in calculus class.
  2. a financial product whose value depends on other assets
    The company's investment portfolio includes various derivatives.
  3. something that is derived from something else
    The new design is just a derivative and lacks innovation.
  4. (chemistry) a compound that is formed from a similar compound
    Scientists synthesized a derivative of the original molecule.
  5. (linguistics) a word formed from another word
    “Readiness” is a derivative of “ready”.