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JapaneseEdit

PronunciationEdit

Etymology 1Edit

Borrowed from English sine.

NounEdit

サイン (rōmaji sain)

  1. (trigonometry) sine
SynonymsEdit

See alsoEdit

Etymology 2Edit

Borrowed from English sign.

NounEdit

サイン (rōmaji sain)

  1. a signature; a autograph
  2. a sign

VerbEdit

サインする (rōmaji sain)

  1. to sign

ConjugationEdit

See alsoEdit