Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

complex number

noun

Definition of complex number

  1. :  a number of the form a + b √‒̅1̅ where a and b are real numbers



1856

First Known Use of complex number

1856


Seen and Heard

What made you want to look up complex number? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to proceed clumsily or ineffectually

Get Word of the Day daily email!