delta wave, n.
the normal brainwave in the encephalogram of a person in deep dreamless sleep; occurs with high voltage and low frequency (1 to 4 hertz)
<noun.phenomenon>
delta rhythm delta wave
semantic pointers
hypernym
Word
the normal brainwave in the encephalogram of a person in deep dreamless sleep; occurs with high voltage and low frequency (1 to 4 hertz)
<noun.phenomenon>
delta rhythm delta wave