English Dictionary

brain fag

名詞

不可算名詞

A condition to which male high school and college students are prone consisting of difficulty in concentrating, mild forgetfulness, and difficulty in maintaining a train of thought, arising from "too much thinking". Physical symptoms can manifest as well.

日本語の意味

男性の高校生や大学生に見られる、過度な思考（「too much thinking」）によって生じる集中力の低下、軽度の忘却、思考の連続性が維持しにくい状態。 / 身体的な症状が伴うこともある、精神的・身体的疲労の一形態。

After pulling three all-nighters before finals, he began to experience brain fag, finding it hard to concentrate in lectures and often forgetting simple details.

期末試験前に三晩徹夜したあと、彼は考えすぎによる頭脳疲労に悩まされ、講義中に集中できず些細なことを忘れることが多くなった。

意味（1）

A condition to which male high school and college students are prone consisting of difficulty in concentrating, mild forgetfulness, and difficulty in maintaining a train of thought, arising from "too much thinking". Physical symptoms can manifest as well.

意味（2）

cerebropathy