Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun imaginary_number

1 sense of imaginary number

Sense 1

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

=> number -- (a concept of quantity involving zero and units; "every number has a unique position in the sequence")