Japanese

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Kanji in this term
いく
Grade: 3
やく
Grade: 3
on'yomi
Alternative spelling
育藥 (kyūjitai)

Etymology

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From (いく) (iku) + (やく) (yaku).

Pronunciation

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  • IPA(key): [ikɯ̟ᵝja̠kɯ̟ᵝ]

Noun

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(いく)(やく) (ikuyaku

  1. (pharmacology) gathering data on a drug after it enters the market, for further improvement