Webster dictionary was developed by Noah Webster in the beginning of 19th century. On this website, you can find definition for variable from the 1913 edition of Webster's Revised Unabridged Dictionary. Define variable using one of the most comprehensive free online dictionaries on the web.

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Part of Speech: Noun
Results: 6
1. Having the capacity of varying or changing; capable of alternation in any manner; changeable; as, variable winds or seasons; a variable quantity.
2. Liable to vary; too susceptible of change; mutable; fickle; unsteady; inconstant; as, the affections of men are variable; passions are variable.
Part of Speech: noun
1. That which is variable; that which varies, or is subject to change.
2. A quantity which may increase or decrease; a quantity which admits of an infinite number of values in the same expression; a variable quantity; as, in the equation x2 - y2 = R2, x and y are variables.
3. A shifting wind, or one that varies in force.
4. Those parts of the sea where a steady wind is not expected, especially the parts between the trade- wind belts.
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