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extrapolate definition

ex·trapo·late (ek strapə lāt′, ik-)

transitive verb, intransitive verb extrapolated -·lat′ed, extrapolating -·lat′·ing

  1. Statistics to estimate or infer (a value, quantity, etc. beyond the known range) on the basis of certain variables within the known range, from which the estimated value is assumed to follow
  2. to arrive at (conclusions or results) by hypothesizing from known facts or observations
  3. to speculate as to consequences on the basis of (known facts or observations)

Etymology: L extra (see extra-) + (inter)polate

Related Forms:

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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Extrapolate (verb)25 years ago

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