Term: delta rhythm: the normal brainwave in the encephalogram of a person in deep dreamless sleep; occurs with high voltage and low frequency (1 to 4 hertz)
Candidate hypernym: natural phenomenon: all phenomena that are not artificial → 1
Candidate hypernym: simulcast: a broadcast that is carried simultaneously by radio and television (or by FM and AM radio) → 0
Candidate hypernym: water elm: Eurasian elm closely resembling the American elm; thrives in a moist environment → 0
Candidate hypernym: double digit: a two-digit integer; from 10 to 99 → 0
Candidate hypernym: intestinal bypass: surgical operation that shortens the small intestine; used in treating obesity → 0
Candidate hypernym: real time: (computer science) the time it takes for a process under computer control to occur → 0
Candidate hypernym: artery of the penis bulb: a branch of the internal pudendal artery of males that supplies the bulb of the penis → 0
Candidate hypernym: international development association: an agency of the United Nations affiliated with the World Bank → 0
Candidate hypernym: jerboa kangaroo: brush-tailed rat kangaroo → 0
Candidate hypernym: luciferin: pigment occurring in luminescent organisms (as fireflies); emits heatless light when undergoing oxidation → 0
Candidate hypernym: neurotoxin: any toxin that affects neural tissues → 0