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Definition of
brainwave noun
from the Oxford Advanced American Dictionary
brainwave
noun
noun
NAmE
/
/
ˈbreɪnweɪv
/
/
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1
an electrical signal in the brain
2
=
brainstorm
I just had a brainwave!
See
brainwave
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
brainwave
Nearby words
brain-teaser
noun
brainwash
verb
brainwave
noun
brainy
adjective
braise
verb