noun
Loanword from English, used in academic or formal contexts. The native Japanese term 自然科学 (しぜんかがく) is more common in everyday language.
See also: 自然科学
彼は大学でナチュラルサイエンスを専攻している。
He is majoring in natural science at university.
The standard Japanese term for natural science, used in all contexts. ナチュラルサイエンス is a loanword that may sound more academic or Western-oriented.
Variant spelling with interpunct, sometimes used for clarity or in formal contexts.
Loanword from English 'natural science'.