English dictionary

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English noun: imaginary number

1. imaginary number (quantity) (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1

Synonymscomplex number, complex quantity, imaginary

Broader (hypernym)number

Narrower (hyponym)complex conjugate, pure imaginary number, real, real number

Part holonymimaginary part, imaginary part of a complex number

Domain categorymath, mathematics, maths

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