brainwave
brain wave
idea genial, idea luminosa, idea repentina, impulso eléctrico cerebral (med.), ocurrencia
brain wave1
(n.) = onda cerebral.
Ex: Someone in a trance may still be experiencing very intense brain waves and intellectual activity, but the individual is also clearly not entirely awake.
brain wave2
(n.) = idea genial, idea brillante.
Ex: There were hot discussions, hard solutions, brilliant brain waves and horrible mistakes.