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きょすう
Meanings
Noun
Math
1. imaginary number
Alt. forms
虚
きょ
数
すう
100%
きょすう
Pitch accent
きょ
す
う
Composed of
きょ
unpreparedness; falsehood; Chinese "Emptiness" constellation (one of the 28 mansions)
すう
several; a few; number; quantity; counting; calculation; number
Used in vocabulary (1 in total)
きょすう
たんい
imaginary unit