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正せい弦げん
Meanings
Noun
Math
1. sine
Kanji used
正
correct
弦
string (of an instrument)
Pitch accent
せ
いげん
せ
いげん
Used in: 10
Composed of
(logical) true; regular; 10^40; ten thousand undecillion; original; positive
bowstring; string (of a shamisen, etc.); stringed instrument; chord; hypotenuse
Used in vocabulary (2 in total)
sine curve
sine wave