Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: brain-fag
  1. Exhaustion that affects mental keenness
    - mental exhaustion

Derived forms: brain-fags

Type of: exhaustion

Nearest

brain surgeon
brain surgery
brain trust
brain truster
brain tumor
brain tumour
brain wave
brainbox
braincase
brainchild
brain-fag
brainiac
brainish
brainless
brainpan
brainpower
brains trust
brainsick
brainstem
brain-stem
brainstorm