リサーチャーFreq.FrequencyTop 100,000Meanings1nounresearcherA person who conducts research, often in academic, scientific, or market contexts. A direct loanword from English, used in modern Japanese.彼かれは大だい学がくでリサーチャーとして働はたらいている。He works as a researcher at a university.市し場じょう調ちょう査さのリサーチャーを募ぼ集しゅうしています。We are hiring a market research researcher.