Dictionary.com
definitions
  • synonyms

dependent variable

See more synonyms on Thesaurus.com
noun
  1. Mathematics. a variable in a functional relation whose value is determined by the values assumed by other variables in the relation, as y in the relation y = 3x2.Compare independent variable(def 1).
  2. Statistics. (in an experiment) the event studied and expected to change when the independent variable is changed.Compare independent variable(def 2), control variable(def 1).
Show More

Origin of dependent variable

First recorded in 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for dependent variable

dependent variable

noun
  1. a variable in a mathematical equation or statement whose value depends on that taken on by the independent variablein "y = f(x)", "y'"is the dependent variable
  2. psychol statistics the variable measured by the experimenter. It is controlled by the value of the independent variable, of which it is an index
Show More
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

dependent variable in Science

dependent variable

[dĭ-pĕndənt]
  1. In mathematics, a variable whose value is determined by the value of an independent variable. For example, in the formula for the area of a circle, A = πr2, A is the dependent variable, as its value depends on the value of the radius (r). Compare independent variable.
Show More
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.