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imaginary unit
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This shows grade level based on the word's complexity.
noun Mathematics.
the complex number i.
QUIZ
TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS
Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”
Question 1 of 7
What does "dignity" mean?
Origin of imaginary unit
First recorded in 1905–10
Words nearby imaginary unit
imaginal, imaginary, imaginary axis, imaginary number, imaginary part, imaginary unit, imagination, imaginative, imagine, imagineer, imagineering
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022