brain fag
/ˈbreɪn faɡ/noun
(Supposed) exhaustion of the brain; mental fatigue (now chiefly historical ). In later use also: = brain fag syndrome.
Origin
Mid 19th century. From brain + fag.
| 单词 | brain fag |
| 释义 | brain fag/ˈbreɪn faɡ/noun (Supposed) exhaustion of the brain; mental fatigue (now chiefly historical ). In later use also: = brain fag syndrome. Origin |
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