equation

pronunciation

How to pronounce equation in British English: UK [ɪˈkweɪʒn]word uk audio image

How to pronounce equation in American English: US [ɪˈkweɪʒn] word us audio image

  • Noun:
    a mathematical statement that two expressions are equal
    a state of being essentially equal or equivalent; equally balanced
    the act of regarding as equal

Word Origin

equation (n.)
late 14c., a term in astrology (from French équation, 14c.); general sense of "action of making equal" is from 1650s, from Latin aequationem (nominative aequatio) "an equal distribution, a sharing in common," noun of state from past participle stem of aequare (see equal (adj.)). Mathematical sense is from 1560s, on notion of equalizing the expressions; Chemistry sense is from 1807.

Example

1. It 's almost an economic equation , he added .
2. Now the second half of that equation is being undermined .
3. We had a relativistic equation which worked .
4. The pressure part of this equation is crucial .
5. But money is only part of the equation .

more: >How to Use "equation" with Example Sentences