What does 推定 mean?
推定 is a Japanese noun meaning “presumption, assumption, estimation” in English. It can also be translated as “estimation” depending on context. It is written as 推定 in kanji, すいてい in hiragana, and suitei in romaji. This word is part of JLPT N2 vocabulary.
Example sentences
彼の死は事故だとする君の推定は間違っているようだ。
Your assumption that his death was an accident seems to be wrong.
推定によれば、今年の鉄鋼生産は１億トンに達するだろう。
According to an estimate, steel production will reach 100 million tons this year.