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equation
regional

e·qua·tion

equation

 
 
pronunciation:
ih kweI zhn [or] i kweI zhn
features:
Word Combinations (noun), Word Explorer, Word Parts
part of speech: noun
definition 1: the act of equating.
definition 2: the state of being equal.
definition 3: in mathematics, a statement using an equal sign to assert the equality of two quantities or expressions.
definition 4: in chemistry, an array of symbols representing a reaction as to both its starting materials and its products, and using an equal sign or arrows to divide the two groups.
Word Combinations  About this feature
adjective + (n.)equation above, algebraic, analogical, classical, complex, complicated, constitutive, corresponding, differential, estimated, famous, finite, following, fractional, generalized, integral, level, linear, mathematical, multiple, nonlinear, partial, quadratic, reduced, relativistic, resulting, separate, simple, simultaneous, static, statistical, structural, underlying [See all][See only the most frequent]
verb + (n.)equation alter, balance, calculate, change, compute, derive, enter, estimate, factor, formulate, integrate, modify, obtain, plug, reverse, satisfy, scribble, solve, substitute
(n.)equation + verb account, convert, correspond, describe, equal, govern, model, predict, represent, specify, yield
noun + (n.)equation Help algebra, blackboard, calculus, coefficient, constant, constraint, continuity, correlation, curve, demand, devil, differential, diffusion, efficiency, elasticity, erosion, error, estimation, expectancy, factor, formula, function, gender, graduation, hypothesis, line, math, measurement, mechanic, mile, multiple, output, parameter, part, prediction, predictor, regression, set, side, slope, solution, strain, sum, term, variable, variance, wave [See all][See only the most frequent]
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  mathematics
Word Parts  About this feature
The word equation contains the following parts:
-ation Latin noun-forming suffix that means the act, process, or result of
Show wordsHide wordsMore about this word part:
The suffix -ation is a compound of -ate1 + -ion. It turns verbs ending in -ate into nouns (decorate/ decoration ). Not all nouns with this suffix, however, have a corresponding verb ending in -ate (information , alteration ).