from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A complex number in which the imaginary part is not zero.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A number of the form ai, where a is a real number and i the imaginary unit
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1
Sorry, no etymologies found.