アカデミアFreq.FrequencyTop 50,000Meanings1nounacademiaRefers to the world of universities, research, and scholarly activity, often with a slightly formal or international tone.彼かれはアカデミアの世せ界かいで長なが年ねん研けん究きゅうを続つづけてきた。He has been conducting research in academia for many years.